News from Space: Curiosity Finds Water!

curiosity_drillsGood news (and bad) from the Red Planet! According to NASA, an examination of the fine-grained soil particles extracted by Curiosity, scientists have concluded that roughly 2 percent of Martian surface soil is made up of water. Though they did not find any traces of organic particles, this latest find confirms that water not only used to exist on the surface of the planet, but can still be found within.

These results bode well for future manned missions to Mars, wherein astronauts could mine the soil for water and study it to advance their understanding of Mars’ history. The findings, which were published today in the journal Science are part of a five-paper segment that began back in August of 2012 and is dedicated to Curiosity’s ongoing mission.

curiosity_drilling2Laurie Leshin, dean of the School Science at Rensselaer Polytechnic Institute and lead author of the paper, said in a NASA press release:

One of the most exciting results from this very first solid sample ingested by Curiosity is the high percentage of water in the soil.

These tests were conducted using the rover’s Sample Analysis at Mars (SAM), a collection of instruments that includes a gas chromatograph, a mass spectrometer, and a tunable laser spectrometer. The first soil samples were collected back in February when the rover used its drill tool for the first time and created a series of holes that were a little over 6 centimeters (2.5 inches) deep and collected the fine dust that resulted.

SAM_NASAOnce placed into the SAM assembly, the samples were heated to 835 degrees Celsius (1,535 degrees Fahrenheit). The gases that were released – which included significant portions of carbon dioxide, oxygen, and sulfur compounds – were then analyzed. The Mars Science Laboratory (MSL) also noticed that quantities of gaseous carbonite were found, which would suggests the presence of water in the Martian soil.

These positive findings were quite welcome, especially in light of the disheartening news last week that Curiosity has yet to crack the methane mystery. Back in 2003, scientists observed methane plumes coming from the planet, a strong indicator of microbial life, which sent scientific and professional interest in finding life on the red planet soaring.

Since that time, no traces of methane have been found, and it was hoped that Curiosity would finally locate it. However, the lack of methane thus far indicates that the rover has little chance of finding existing microbial life on the planet. But the existence of water in such great quantities in the surface soil brings scientists one step closer to piecing together the planet’s past potential for harboring life.

Curiosity_drillingsPaul Mahaffy, a lead investigator for SAM at NASA’s Goddard Space Flight Center, had this to say:

This work not only demonstrates that SAM is working beautifully on Mars, but also shows how SAM fits into Curiosity’s powerful and comprehensive suite of scientific instruments… By combining analyses of water and other volatiles from SAM with mineralogical, chemical, and geological data from Curiosity’s other instruments, we have the most comprehensive information ever obtained on Martian surface fines. These data greatly advance our understanding surface processes and the action of water on Mars.

Given the renewed interest of late in manned missions to Mars – from nonprofit organizations like Mars One, privatized transportation companies like SpaceX, and the unofficial plans to mount a manned mission to Mars by 2030 by NASA – these findings are reassuring. In addition to providing fuel for hydrogen fuel cells for a return craft, subsurface water will be a boon for settlers and terraformers down the road.

mars-one-brian-versteegLeshin confirmed a cubic foot of soil, as opposed to the tiny sample Curiosity analyzed, could yield nearly 2 pints of condensation when heated. So volunteers who are planning on signing up with Mars One, pack your buckets and stoves and be prepared to do a lot of condensing! And perhaps we can expect “moisture farms” to become the norm on a colonized Mars of the future.

Source: news.cnet.com

News From Mars: Curiosity and Opportunity On the Move

marsMars has been quite the source of news in recent weeks. And perhaps its the fact that I got to witness some truly interesting astronomical phenomena yesterday – i.e. Sunspots through a telescope – but all of them seem to have caught my attention at once. And given their importance to the ongoing exploration of Mars and our Solar System, I would be remiss if I didn’t pass them on.

The first bit of news began late last month, when the High Resolution Imaging Science Experiment (HiRISE) camera on the Mars Reconnaissance Orbiter snapped this image of the Curiosity rover as it made its way through the “Glenelg” area of Gale Crater. The rover appeared as a little more than a blueish dot in the picture, but much more visible was the rover’s tracks.

curiosity_hirise_tracks This unique photo was made possible thanks to a little maneuvering and a some serious alignment. Basically, the folks working at the Mars Science Laboratory were able to bring the Mars Reconnaissance Orbiter (MRO) into position between the Sun and curiosity, bringing the Sun, MRO, and the rover on the surface were in a near-perfect alignment.

HiRISE principal investigator Alfred McEwen addressed the photos on the HiRISE website and explained how it was all made possible:

The rover tracks stand out clearly in this view, extending west to the landing site where two bright, relatively blue spots indicate where MSL’s landing jets cleared off the redder surface dust. When HiRISE captured this view, the Mars Reconnaissance Orbiter was rolled for an eastward-looking angle rather than straight downward. The afternoon sun illuminated the scene from the western sky, so the lighting was nearly behind the camera. Specifically, the angle from sun to orbiter to rover was just 5.47 degrees.

Curiosity has since moved on and is now heading towards the large mound in Gale Crater officially named Aeolis Mons (aka. Mount Sharp).

curiosity_roadmapWhich brings us to the second news item in this week’s Mars bulletin. It seems that since July 4th, after finishing up a seven months survey in Yellowknife Bay, Curiosity has achieved a long-distance driving record as it made its way to Mount Sharp. This took place on Saturday July 21st (Sol 340), when Curiosity drove a distance of 100.3 meters (109.7 yards) in a single day.

To give you some perspective, that’s the length of a football field (at least in the US), a distance that is without equal since she first landed inside the Gale Crater nearly a year ago. The previous record for a one-day drive was about half a football field – 49 meters (54 yards) – and was achieved on Sept. 26, 2012 (Sol 50), roughly seven weeks after Curiosity made its tense, nail-biting landing.

Curiosity-departs-Glenelg-Sol-324_2a_Ken-Kremer--580x291Paolo Bellutta, a rover planner at NASA’s Jet Propulsion Laboratory, Pasadena, Calif, explained what made the feat possible in a statement:

What enabled us to drive so far on Sol 340 was starting at a high point and also having Mastcam images giving us the size of rocks so we could be sure they were not hazards. We could see for quite a distance, but there was an area straight ahead that was not clearly visible, so we had to find a path around that area.

A combination of increased experience by the rover’s engineers and a series of intermediate software upgrades have also played a key role in getting Curiosity on its way to the 5.5 kilometer (3.4 mile) high Mount Sharp. This is expected to improve even more as soon as new driving software called autonomous navigation (or autonav) finishes development and is incorporated.

mountsharp_galecraterFollowing another lengthy drive of 62.4 meters (68.2 yards) on Wednesday, July 23 (Sol 342), the mission’s total driving distance  stands at 1.23 kilometers (0.81 mile) so far. But Mount Sharp still lies about another 8 km (5 miles) away at this point, so we can be expect to be hearing plenty from the rover between now and when it arrives.

For the record, it has already been discovered that the mountain contains vast caches of minerals that could potentially support a habitable environment. So when Curiosity arrives, we can expect another string of exciting finds!

Opportunity-nears-Solander-Point-Sol-3374-N1-crop_Ken-Kremer-580x309And it is this subject of mountain goals which brings me to the last, but by no means least, of the Martian updates. While Curiosity has been making its way towards Mt. Sharp to conduct research on potentially habitable environments, Opportunity is just days away from reaching Solander Point, another Martian mountain which NASA seeks to learn more about.

This comes on the heels of the rover’s ten year, ongoing mission that was only ever expected to last ninety days. According to an update from Ray Arvidson earlier today, the mission’s deputy principal scientific investigator from Washington University in St. Louis, the rover is now just 180 meters away from the new mountain.

opportunity_roadmapAs NASA had previously stated, Solander Point represents ‘something completely different’ for the rover, being the first mountain it will ever climb. What’s more, the mountains mineral wealth may possess the key chemical ingredients necessary to sustain Martian life forms, and the area exhibits signatures related to water flow.

In many ways, you could say Solander Point represents a chance for the Mars Science Laboratory to find the elusive “organic molecules” they’ve been searching for since Curiosity first landed. And if it’s the veteran rover that finds the first hard evidence of their existence, it would be quite the feather in the Opportunity team’s cap.

opportunity_bdayBut before moving onto the first leg of ascent, Arvidson explained that the rover will be making a brief pause in its current location to conduce some exciting experiments. Thanks to observations made of the area by the Mars Reconnaissance Orbiter with its CRISM instrument (Compact Reconnaissance Imaging Spectrometers for Mars), the rover will be conducting some on-the-spot analysis to see if there is indeed evidence of water.

This past spring, Opportunity made the historic discovery of clay minerals and a habitable environment on a low hill called Cape York, the rover’s prior stop along the rim of Endeavour Crater. Solander was selected as the robot’s next destination because it also offers a goldmine of scientific data. Another reason was because its north facing slopes will be a boon to Opportunity’s solar wings, ensuring it more power before Martian winter sets in.

opportunity_missionmapBut since Opportunity is currently sitting on a healthy supply of power and has some time before the onset of her 6th Martian winter, the team decided to take a small detour to the southeast and spend several days exploring the area for more evidence of water-bearing minerals.

If successful, this will be yet another accomplishment for the rover during its long tenure of service to NASA. Today marks the 3380th day of continuous service for the rover – aka. Sol 3380 – a mission which has resulted in numerous scientific finds, over 182,000 images, and a driving distance of roughly 38 kilometers (23.6 miles). This, as already mentioned, puts Opportunity in the top spot for the longest distance traveled on another planet.

Yes, it seems that the Red Planet is certainly doing all it can to keep explorers and scientists intrigued. No telling what we might learn between now and the point when manned missions take place, and human astronauts are able to see the surface and study its mysteries close up. Personally, I’m hoping for signs of existing supplies of water, not to mention those tricky organic molecules. If settlement and terraforming are ever to take place, we need to know we’ve got something to work with!

Sources: universetoday.com, (2) , (3), nasa.gov, space.com

News From Mars: Curiosity Leaving “Mars Rat” Behind

mars_ratIt seems that a new field of study was threatening to emerge with the “discovery” of what appeared to be a Martian rat. The technical term for it is Martian mammology, the study of mammals that are native to Mars. Luckily, proponents of this field did not manage to overpower the good people at NASA, who remain dedicated to serious scientific research. And now, the Curiosity rover is moving on to study bigger and better things.

Yes, the appearance of this would-be rodent did generate a lot of buzz on the internet of late, with some UFO buffs claiming that it may be an indigenous Red Planet lifeform or an Earth rodent Curiosity carried to Mars as part of a secret experiment. But Curiosity scientists were relatively certain that the rat, which was spotted in a zoomed-in portion of a photo taken by the rover in September 2012, was just a rock.

mars_rat1Curiosity deputy project scientist Joy Crisp, of NASA’s Jet Propulsion Laboratory in Pasadena, Calif., told reporters on Wednesday, June 5, what they believed the curiously-shaped rock was the result of:

Clearly, it results from, you know, a lot of things like wind erosion and mechanical abrasion and breakdown chemical weathering of the rocks, as to why they get these weird shapes.

Under the circumstances, NASA does not feel the need to conduct any further studies. And the window to do so will last just a few more weeks, as the Curiosity rover is set to begin an epic drive that will take it far away from the petrified rodent. At the moment, the robot is gearing up for a year-long trek that will take it to the base of Mount Sharp, a mysterious mountain that rises 5.5 km (3.4 miles) into the Red Planet sky.

mars_faceCuriously (no pun!), this is not the first time people have seen faced in the rock surfaces of Mars. Remember the elusive “Face on Mars”? Originally taken by the Viking 1 spacecraft in 1976, this low-resolution picture of the Cydonia region of Mars ignited the imaginations of people all over the world. For years, the face was mentioned in feature films, television series’, video games, comics, and even pop music.

Even after a series of high-resolution photos – taken some twenty years later by a succession of space craft – proved it to just be a simple rock formation, many people still insisted that the “face” was real and proved the existence of intelligent life on Mars. And such examples are hardly reserved to the Red Planet. Every year, there are stories of people witnessing “miracles” as divine visions appear to them in seemingly random objects, either of religious figures or personal heroes.

pareidoliaIt’s whats known as pareidolia, a psychological phenomenon which refers to the human brain’s tendency to spot familiar things in random images. According to Crisp, this is not necessarily a bad thing. In truth, she claims NASA scientists get amused when this happens:

It’s fun in a way, too, in that it will attract a lot of the public to look at the images and learn a little bit about Mars by pulling them in this way.

So much like people seeing the Virgin Mary in a wall-stain, Mother Teresa in a cinnamon bun, or the face of Jesus and/or Elvis in their grilled cheese sandwich, the Mars Rat is likely to be with us for awhile yet. Perhaps he’ll go beyond the current internet meme and start a trend, with t-shirts and apparel for all. All he needs is a slogan: “Mars Rat Says ‘That’s My Cheese!'” …I’ll work on it 😉

Source: space.com

More News from Mars… Lots More!

marsIt’s a good thing I’ve come down with a cold and have little to do but sit at my computer. Because in the last week, some very interesting news stories have been piling up that just scream for recognition. And wouldn’t you know it, more than a few have to do with our big red neighbor Mars, that world many human beings will one day think of as home.

The first story comes to us from the Siding Spring Observatory in New South Wales, where noted astronomer Robert McNaught recently sighted an new comet. From his observations, the icy interloper appeared to have originated in the Oort Cloud – a hypothetical cloud surrounding the solar system and containing billions of icy planetesimals that were cast out from our Solar System billions of years ago.

Mars_A1_Latest_2014After news of the discovery was released, the astronomers at the Catalina Sky Survey in Arizona looked back over their observations to find “prerecovery” images of the comet dating back to Dec. 8, 2012. These observations placed the orbital trajectory of the comet – now known as C/2013 A1 – through the orbit of Mars on Oct. 19, 2014. This means, in essence, that this comet could very well strike the Red Planet late next year.

Luckily, NASA’s Jet Propulsion Laboratory has run the calculations and indicated that their close approach data suggests the comet is most likely to make a close pass of the Martian surface. And by close, they mean at roughly 0.0007 AU, or approximately 100,000 kilometers (63,000 miles) from the Martian surface. So in all likelihood, Curiosity and Opportunity will be safe from a serious impact that could turn them into scrap metal!

But of course, predicting its exact trajectory at this time is subject to guess work, and ongoing observations will be needed. No doubt, the predictions will be refined a the next 20 months go by, and we’ll know for sure if this comet plans to miss Mars completely, or slam head-on into the surface at 200,000 km/h (126,000 mph).

Source: news.discover.com, astroblogger.blogspot.ca

Mars_curiosity_drillingThe second bit of news comes to us from the good-ole Curiosity Rover! Roughly four weeks after conducting the first drilling operation into the Martian surface, the Rover ate its first sample of the grey dust that resulted. The delivery of the two aspiring-sized tablets of dust took place on Feb. 22nd and 23rd respectively after the robotic arm delivered them into the rover’s Chemistry and Mineralogy (CheMin) and Sample Analysis at Mars (SAM) laboratories for analysis. Results expected in two weeks!

Among other things, the results from the analysis are expected to give clues as to what the color change between the red surface and the grey interior means. One theory is that it might be related to different oxidations states of iron that could potentially inform us about the habitability of Mars inside the rover’s Gale Crater landing site.

Living-Mars.2At the same time, the Mars Science Laboratory team expects to find further evidence of what life was like in previous geological eras. The Curiosity team believes that the area inside the Gale Crater, known as Yellowknife Bay, experienced repeated exposure to flowing liquid water long ago when Mars was warmer and wetter – and therefore was potentially more hospitable to the possible evolution of life.

The rover will likely remain in the John Klein area for a month or more to obtain a more complete scientific characterization of the area which has seen repeated episodes of flowing water. Eventually, the six-wheeled mega rover will set off on a year long trek to her main destination: the sedimentary layers at the lower reaches of the  5 km (3 mile) high mountain named Mount Sharp.

Source: universetoday.com

mars_hieroglyphsAnd last, but not least by any stretch of the imagination, is the discovery of “hieroglyphs” on the Martian surface. While they might appear like ancient glyphs to the untrained eye, they are in fact evidence of past subsurface water. The images were caught by the HiRISE camera on the Mars Reconnaissance Orbiter as it passed the surface area known as Amazonis Planitia.

Known as ‘rootless cones,’ these geological features are the result of an explosive interaction of lava with ground ice or water contained within the regolith beneath the flow. Vaporization of the water or ice when the hot lava comes in contact causes an explosive expansion of the water vapor, causing the lava to shoot upward, creating what appears to be a button hole on the surface.

rootlessConesIn the past, Mars scientists have used geological patterns on Earth to make sense of similar ones found on Mars. For example, when the Curiosity Rover discovered veins of hydrated calcium in the rock surface in the Gale Crater, they compared them to similar patterns found in Egypt to determine that they were the result of long-term exposure to water flows. In this case, the rootless cones found in Amazonis Planitia are comparable to those found in Iceland’s Laki Lava Flow (as seen above).

According to Colin Dunas, from the US Geological Survey, the cones are rather large and most likely very old:

“The cones are on the order of a hundred meters across and ten meters high. The age of these specific cones isn’t known. They are on a mid- to late-Amazonian geologic unit, which means that they are young by Martian standards but could be as much as a few hundred million to over a billion years old.”

terraformingOnly time will tell if any subsurface water is still there, and hence usable by future teams of terraformers and settlers. According to Dundas, the odds are not so good of that being the case. Given the surface depth at which the ice was found, not to mention that at the low latitude at which it was found (22 degrees north), shallow ground ice is unstable. Dundas added that since ice stability varies as the obliquity changes, it’s even possible that ice has come and gone repeatedly since the lava erupted.

Too bad. That could have come in really handy for hydroponics, fuel cells, and even restoring surface water to the planet. Guess future generations of Martians will just have to look for their ground and irrigation water elsewhere, huh? Just another challenge of converting the Red Planet to a green one, I guess 😉

Stay tuned for more news Mars. As it stands, there’s plenty to be had! Stick around!

Source: hirise.lpl.arizona.edu, universetoday.com

Interactive Panorama of Curiosity!

Curiosity_selfportraitThe credit goes to photographer Andrew Bodrov for creating this new and stunning  interactive self-portrait of the Curiosity Rover. Relying on several recent images taken at the “John Klein” drilling sight, he was able to create a full 360-degree panorama. What’s more, the picture is interactive, giving viewers the option of clicking, zooming, and surveying the entire “John Klein” drilling sight.

The mosaic stretches about 30,000 pixels width and includes the self-portrait, which consists of 66 different images (seen above) taken by the rover’s Mars Hand Lens Imager (MAHLI) during the 177th Martian sol, of Curiosity’s work on Mars (Feb. 3, 2013 here on Earth), along with 113 images taken on Sol 170 and an additional 17 images taken on Sol 176.

curiosity_sol-177-1The full and non-interactive photo appears above. If you look closely, you can see the drill holes directly beneath the rover. In addition, the shiny protuberance which was noticed earlier this month. And if you pan around the sky, you get a look at what a typical Martian day looks like, at least in Yellowknife Bay.

Click here to see the panorama and tinker with it some! And stay tuned for more news from the Red Planet!

Source: universetoday.com

A Look at “Living Mars”

Living-Mars With the confirmation that Mars with once home to oceans and rivers, and with speculation that a terraformed Mars will once again, there are many who wonder what a “Blue Mars” would look like. As it happens, a software engineer named Kevin Gill took it upon himself to create a series of images showing what a “living Mars” might look like.

Relying on his own imagination and a series of combined source material, the Red Planet gets a makeover, with aesthetically pleasing results! In an interview via email, Gill said the following of his process:

“This was something that I did both out of curiosity of what it would look like and to improve the software I was rendering this in. I am a software engineer by trade and certainly no planetary scientist, so with the exception of any parts derived from actual data, most of it is assumptions I made based on simply comparing the Mars terrain to similar features here on Earth (e.g. elevation, proximity to bodies of water, physical features, geographical position, etc) and then using the corresponding textures from the Blue Marble images to paint the flat image layer in a graphics program.”

Living-Mars.2For example, the view above is of the western hemisphere of Mars, with Olympus Mons on the horizon beyond the Tharsis Montes volcanoes and the Valles Marineris canyons near the center. The placement of clouds and the atmosphere was mainly to achieve a sense of scale and grandeur, but the rest is in keeping with information obtained by NASA over the years.

And these are just some of the images Gill has made over the years. His Flickr is awash in visualizations, many of which are of Mars, the Moon, and of course Earth, all of which are rendered from orbit. He also makes 3D models of geographic features, which comes in handy when its time to construct large-scale models.

NASA’s Next Mission to the Moon

moonThe buzz about NASA is that the human race is once again going to the moon, and planning to stay there! According to space policy expert John Logsdon, there are plans to establish a manned base on the dark side of the moon under the Obama administration. He further indicated that with the election pending, this news has been kept under wraps. But with Obama now secure in a second term, it is expected that there will be an announcement soon.

“NASA has been evolving its thinking, and its latest charts have inserted a new element of cislunar/lunar gateway/Earth-moon L2 sort of stuff into the plan,” said Logsdon in a recent interview with SPACE.com. “They’ve been holding off announcing that until after the election, noting that NASA’s mission, direction, and budget could have been revised under a Romney administration.”

For those who have been following the Obama administration’s plans for space, this should not come as a surprise. In 2010, the president signed the NASA 2010 Authorization Act into law, a bill which freed up $60 billion for NASA through 2013. This move was intended to reignite space exploration at a time when the US found itself lagging behind Russia, China, the European Union and India in terms of bold new space projects.

These project include a planned asteroid visit by 2025 and a manned mission to Mars in 2030. A manned outpost at the Earth-moon L2 “gateway” (shown in the diagram below) could serve as an important stepping stone to the outer solar system. But right now, NASA’s eyes are firmly fixed on Mars itself, since a manned mission is the next logical step in their research of the Red Planet.

NASA_moon“There are many options – and many routes – being discussed on our way to the Red Planet. In addition to the moon and an asteroid, other options may be considered as we look for ways to buy down risk – and make it easier – to get to Mars.” At a conference held this past September, NASA deputy chief Lori Garver went even further to outline NASA’s goals for the coming years:

“We just recently delivered a comprehensive report to Congress outlining our destinations which makes clear that SLS  – NASA’s new heavy-lift “Space Launch System” – will go way beyond low-Earth orbit to explore the expansive space around the Earth-moon system, near-Earth asteroids, the moon, and ultimately, Mars. Let me say that again, we’re going back to the moon, attempting a first-ever mission to send humans to an asteroid and actively developing a plan to take Americans to Mars.”

Suffice it to say, NASA is happy the election turned out the way it did. With their budget secure, the course of future space exploration has been set and remains in effect. Who’s to say where it will take us beyond Mars? To the Jovian satellites of Europa, Ganymede and Io? The Saturnalian moons of Titan, Rhea, Dione and Enceladus? I call Gliese 581 after that. I want to know for sure if the fourth planet (the setting of our story Yuva) is inhabitable or not already!

These are exciting times we live in, aren’t they?

Source: IO9, Space.com

Mars Lander Mission, 2016

With all the news coming back from Curiosity rover since its deployment, one would get the impression that Mars is a pretty happening place. Blue sunsets, wide open vistas, tall mountains and extensive plains. All the while, our collective fascination with the planet has been growing apace. And it seems that this trend is destined to continue…

After looking at several low-cost options for their next major mission, NASA scientists decided to once again return to the Red Planet, this time to do some interior planet studies to determine whether Mars has a solid or liquid core, and determine the planet’s basic structure.

Known as the InSight lander, this mission won out over two equally enticing proposals. The first called the for the deployment of the Titan Mare Explorer (TiME), a floating high-tech buoy which would be sent to Saturn’s moon Titan. Once there, it would study the methane lakes of Titan, examining their composition and interaction with the atmosphere. Thanks to the Cassini probe, these lakes have attracted a great deal of interest of late, particularly since they may be able to support life. Understandably, many can’t wait to study them up close and see if this holds true.

The second potential mission called for the deployment of “Chopper”, a proposed Comet Hopper mission that would put a lander on comet 46P/Wirtanen where it would study the comet’s composition. This comet, which was originally discovered in 1948, belongs to the Jupiter family of comets and orbits the Solar System once every 5.4 years. Studying its make-up would go a long way to helping scientists understanding how Solar comets behave and provide clues as to the early formation of our Solar System.

But scratch those! With 2016 on the way, budget limited and Mars the happening place, InSight will be the one to go. What’s more, it’s research is likely to prove very useful in settling some ongoing arguments, not the least of which is whether Mars possesses liquid water beneath its surface. If this should prove true, it might mean terraforming could be a go sometime down the road…

People can dream! And speaking of which, check out the NASA simulation of what InSight will look like once deployed.


Source: Universe Today

Terraforming in Pop Culture

Welcome back to the wonderful world (pun!) of Terraforming. In my last post on the subject, I came to see that it emerged in fiction in the early 20th century as part of our growing awareness of the universe and humanity’s place within it. As western civilization grew and came to encompass the entire world through exploration, conquest and colonization, human scientists simultaneously discovered that our universe was much larger than previously thought, and began to postulate that life could exist on other planets.

In short, while our world grew smaller, the universe grew much, much larger. With no more nooks  or corners left to explore and conquer, we began to set our sights to the heavens for the next frontier. It’s such a fertile topic, but I shan’t get into it here. If I start waxing philosophical on all the thought that goes into exploring new worlds, we’ll be here forever.

Onto to the subject for today, which is terraforming in popular culture! As you can guess, there are quite a few instances of this taking place, and for good reason. Wherever science fiction and exoplanets have shown up in pop-culture, the concept terraforming was sure to follow. In some cases, this constituted a mere mention, but in others, detailed descriptions were given. Here is a list of just a few examples that I could find:

Aliens:
Central to the plot of Aliens was the fact that LV-426, the planet where the Nostromo and its crew encountered the Xenomorph in the first movie, had become a settler colony. As the executive at Weyland Yutani told Ripley, it was what they referred to as a “Shake and Bake Colony”, where terraformers were sent on ahead to run the atmospheric processors and make the planet suitable for human use. This was all in keeping with WY’s motto of “Building Better Worlds”. Pshaw!

Shortly after they arrive on LV-426, Ripley and the compliment of Colonial Marines determined that the colonists had been moved into the atmospheric processor, specifically to its lower levels where the air was hot and humid. Apparently, these conditions were favorable to the Xenomorph hatchlings, which began to use the colonists as hosts to breed”Chestbusters”.

After their disastrous confrontation in the hive, the atmospheric processor suffered a rupture to its coolant systems, which meant that the entire thing would go thermonuclear in just a few hours. After being all but eradicated in their first encounter with the Xenomorph and losing their only transport back to the ship, this served to add further urgency to the plot. And in the end, it was the destruction of the atmospheric processor which ensured that the Xenomorph colony was destroyed and all traces of them (with the exception of the Queen) wiped out.

Cowboy Bebop:
Set in the not-too-distant future, this anime from from the late nineties was set in a universe where humanity lived throughout the Solar System. This was made possible due to the discovery of hyperspace gates; however, due to the explosion of one near the Moon, Earth found itself being bombarded by meteorites which devastated large sections of the planet. As a result, much of the human race had to relocate to the Inner Planets, the Asteroid Belt, and the moons of Jupiter.

Many episodes of the show take place on the planets of Venus, Mars, Ganymede, Io, Callisto, and Titan, where terraforming has rendered them partially of fully habitable. Though the concept is treated as a sort of given, some degree of explanation is given as to how it took place and the varying degrees of success that resulted. In the case of Mars and Venus, the terraforming was so successful that Mars became the new hub of human civilization and Venus a major population center.

With this background firmly in place, the series plot arc – which involves a motley group of bounty hunters patrolling the system Space Western style – is then able to unfold. Though the show last only 26 episodes, it did achieve a cult following and a level of influence, similar to Joss Wedon’s Firefly (another Space Western that died prematurely).

Firefly:
Speak of the devil, or in this case, a show that made good use of the concept of terraforming. Intrinsic to the plot of this show, so much so that they opened every episode by referring to it, is the fact that in this future, the human race was forced to relocate to a new star system after Earth had been “used up”. Arriving at the “White Star”, they found dozens of planets and hundreds of moons around the system’s central sun and its many dwarf suns. These planets were then terraformed, a process which took generations, and began populated them soon after.

Another fact which is central to the story is the fact that while the central worlds were terraformed successfully and boasted large, advanced populations, the outer planets were poorly terraformed, leading to dry, desolate worlds that became havens for crime and backwards populations. Though life was show to be difficult in these colonies, they were also the only places where people can still enjoy a life free of the repressive Alliance regime.

But more importantly, this back story gave Joss Whedon an excuse for the look and feel of his acclaimed Space Western! It also played perfectly into the show’s historical narrative, where the expanding Alliance represented the closing of the American frontier and the death of a way of life. For not only were the First Nations and their culture being sacrificed in the name of “Manifest Destiny”, a great deal of the American Dream of an open frontier was as well.

Red Planet:
Set in 2056 AD, the plot of this film centers around ongoing terraforming efforts on Mars. Faced with the dual problems of overpopulation and pollution, NASA and other space agencies begin sending automated probes to Mars that contain atmosphere-producing algae. These probes have been seeding Mars for twenty years as the first stage in a terraforming effort that will make the planet suitable for human settlement. When the oxygen production is inexplicably reduced, a crew is sent to investigate so that the  terraforming efforts can be put back on track.

When the mission arrives, and endures numerous disasters,they eventually discover that the introduction of Earth algae has stirred up the native Martian life. This consists of nematodes that have come to the surface to feed on the algae, emitting oxygen in return. This, they realize, has changed the parameters of the original project, but leaving it otherwise intact.

Star Trek II and III:
What is generally hailed by fans as the best movie of the franchise (Wrath of Khan) opens up with a rather unusual take on terraforming. In fact, the plot of both the second and third movie revolve around a project known as Genesis, a means of instantaneously transforming a planet from a lifeless husk into a habitable M-class planet.

In Wrath of Khan, things begin when the starship Reliant, while searching for a lifeless planet in the Ceti Alpha system, is taken over by Khan Noonien Soong and his band of genetically-modified people. Having learned of their mission, Khan becomes obsessed with finding the Genesis device so that he can restore the desolate landscape of Ceti Alpha V, presumably with the intention of resurrecting his dead wife.

In the end, Kirk and the Enterprise disable his ship inside a nebula, prompting Khan to set the Genesis device to self-destruct in the hopes of taking Kirk with him. With their warp drive non-functional, the Enterprise could not escape, prompting Spock to sacrifice himself in order to bring the engines back online. Though he dies from radiation poisoning, the ENterprise escapes as the Genesis device detonates, which has the effect of turning the nebula itself into an M-Class planet.

At the very end of the movie, Spock’s body is placed inside a torpedo casing and fired into orbit around Genesis. After landing on the surface, the “Genesis wave” heals Spock’s body and he is reborn. This, as all fans of the franchise know, was the basis for the third movie where Kirk and the Enterprise come back to Genesis to retrieve him. In the course of doing so, the Genesis plant is examined in more detail and the effects of the project. Ultimately, though the device was capable of creating life out of lifeless, it proved unstable and resulted in the total collapse of the planet created.

Total Recall:
The film adaptation of Philip K Dick’s “We can Remember it for You Wholesale” differed from the source material in many key ways. For example, in addition to the central theme of memory and the dividing line between real and artificial, there was also an extensive backstory involving Mars. Ultimately, the character of Quad (played by Arnold Schwarzenegger) learns that he is drawn to Mars because that is where he is from, and his false identity implanted because of something he witnessed there.

In the end, it is revealed that this secret has to do with an ancient alien device that lies at the heart of the planet, a device which has the power to terraform Mars into a habitable world. Apparently, this involved some super-heated coils that, when activated, would plunge into the planet’s watery core, evaporating them and filling Mars’ atmosphere with water vapor. When Quad activated the device, it had the effect of creating breathable atmosphere within a matter of minutes.

Not the most realistic depiction of terraforming, but it did have it’s upsides. For one, it took advantage of contemporary scientific theories that stated that Mars might have underground sources of water and ice. Second, it incorporated speculation of how these could be used to eventually create oxygen-creating plants on the surface and hence, an atmosphere. Last, it worked into the plot in that the villain, Coohagen, knew that if Mars had a natural atmosphere, it would destroy the basis of his power (controlling the air supply).