News from Space: New Horizons Passes Neptune

new-horizons-neptuneIt certainly has been a momentous few weeks for space exploration! Between the final weeks of August and the month of September, we’ve seen the Curiosity rover reach Mount Sharp, the Rosetta spacecraft created the first full map of a comet’s, the completion of the Orion space module, and the MAVEN orbiter reach Martian orbit. And before the month is out, India’s Mars Orbiter Mission (MOM) will also arrive in orbit around the Red Planet.

Despite all these developments, that occurred (relatively) close to home, there was even more news to be had, coming all the way from the edge of the Solar System no less. At the tail end of August, NASA announced that the New Horizons space probe passed Neptune orbit and is on its way to Pluto. Launched back in 2006 for the purpose of studying the dwarf planet, the probe is expected to arrive on July 14th of next year.

new-horizons-neptune-8NASA says that the the craft passed the Neptunian orbit at 10:04 pm EDT on Monday August 25th, which coincided with the 25th anniversary of Voyager 2’s flyby of Neptune in 1989. But where Voyager came within 4,950 km (3,080 mi) of the gas giant, the New Horizons craft passed by at a distance of 3.96 billion km (2.45 billion mi). The spacecraft is now almost 4.42 billion km (2.75 billion mi) from Earth, and is the fastest man-made object ever sent into space.

Nevertheless, New Horizons’ Long Range Reconnaissance Imager (LORRI) was still able to capture images of Neptune and its giant moon Triton. As you can see from the image below, Neptune appears as the large white disc in the middle, while Triton is the small black dot passing in front and sitting slightly to the ride. NASA says that Triton may be very similar to Pluto and the information gathered by Voyager 2 may prove helpful in the coming encounter.

new_horizons_plutoRalph McNutt of the Johns Hopkins University Applied Physics Laboratory.

There is a lot of speculation over whether Pluto will look like Triton, and how well they’ll match up. That’s the great thing about first-time encounters like this – we don’t know exactly what we’ll see, but we know from decades of experience in first-time exploration of new planets that we will be very surprised.

The first mission in NASA’s New Frontiers program, the New Horizons mission was launched on January 19, 2006 atop an Atlas V rocket from Cape Canaveral, Florida. It broke the record for the fastest man-made object on lift off with a speed of 58,536 km/h (36,373 mph). The 478 kg (1,054 lb) spacecraft was sent on a 9.5-year mission to fly by Pluto – a distance so far that radio signals from the nuclear-powered probe take four hours to reach Earth.

new-horizons-neptune-7Sent on a slingshot trajectory using the gravitational pull of Jupiter, which tacked on another 14,480 km/h (9,000 mph) to its speed, New Horizons will pass Pluto in July of next year at a distance of 13,000 km (8,000 mi). After this encounter, it will continue on out of the Solar System, during which it will be in the distant Kuiper belt studying one or more Kuiper belt objects (KBOs).

Though this will still not rival Voyager 1’s accomplishments, which left our Solar System last year, New Horizons promises to gather far more information on the Outer Solar System and what lies beyond. All of this will come in mighty handy when at last, humanity contemplates sending manned missions into deep space, either to Alpha Centauri or neighboring exoplanets.


News From Mars: Jelly Donut Rock Mystery Solved

mars_donut1In the course of investigating the surface of Mars, NASA has uncovered some rather interesting and curious rock formations. And if once in awhile those rocks should resemble something odd and Earth-like then one should expect the media maelstrom that follows. And the sudden appearance of what people referred to as the “jelly doughnut” rock in January was no exception to this rule.

Much the Martian “rat” discovered last summer, the appearance of the doughnut rock was met with all kinds of speculation. The rock – now dubbed “Pinnacle Island” – first appeared on January 8th in a series of pictures taken by the Opportunity Rover. Measuring only about 4 centimeters (1.5 inches) in diameter with a noticeable white rim and red center, the rock quickly picked up the nickname “jelly doughnut”.

mars_donutAccording to pictures taken just four days earlier by Opportunity, during which time it had not moved an inch, that area had been free of debris. In response, wild theories began to emerge, with some thinking it was an indication that rocks were falling from the sky. Others, looking to explain how something so odd in appearance could suddenly have appeared, claimed it was a heretofore undetected Martian surface beings.

Luckily, the ongoing work of mission scientists solved the by determining that the rock was actually created by an “alien invader” – the Opportunity Rover! Apparently, the mysterious rock was created when Opportunity unknowingly drove over a larger rock formation on Solander Point, where she is currently located. It then crushed the rock, sending fragments across the summit.

Opportunity-Route-map_Sol-3560_Ken-KremerOne piece, the ‘Pinnacle Island’ fragment, unwittingly rolled downhill where Opportunity caught it on camera a few days later. This explanation became apparent when the Opportunity was moved a tiny stretch and took some look-back photographs. Another fragment of the rock that was eerily similar in appearance to the ‘Pinnacle Island’ doughnut appeared, indicating that it had left a trail of such debris in its wake.

Ray Arvidson, Opportunity’s Deputy Principal Investigator, explained in a recent NASA statement:

Once we moved Opportunity a short distance, after inspecting Pinnacle Island, we could see directly uphill an overturned rock that has the same unusual appearance. We drove over it. We can see the track. That’s where Pinnacle Island came from.

Opportunity-and-Pinnacle-Island_Sol-3540_1_Ken-KremerTo gather some up-close clues before driving away, the rover deployed its robotic arm to investigate ‘Pinnacle Island’ with her microscopic imager and APXS mineral mapping spectrometer. According to Arvidson, the results revealed high levels of the elements manganese and sulfur which suggest that:

[these] water-soluble ingredients were concentrated in the rock by the action of water. This may have happened just beneath the surface relatively recently, or it may have happened deeper below ground longer ago and then, by serendipity, erosion stripped away material above it and made it accessible to our wheels.

The Solander Point mountaintop is riven with outcrops of minerals, including clay minerals, that likely formed in flowing liquid neutral water conducive to life – a potential scientific goldmine. Thus, the presence of such water-soluble minerals in this particular rock indicates quite strongly that the Opportunity brought it with her while rolling through the area.


Meanwhile, on the opposite side of Mars, Opportunity’s younger sister rover Curiosity is trekking towards gigantic Mount Sharp and just crested over the Dingo Gap sand dune. She celebrated 500 days (Sols) on Mars on New Years Day, 2014. And a pair of new orbiters are streaking to the Red Planet to fortify Earth’s invasion fleet- NASA’s MAVEN and India’s MOM.

So expect more surprises from the Red Planet soon enough, which will include more information on surface conditions and the history of Mars’ atmosphere and how it disappeared. And maybe, just maybe, one of the rovers will uncover the existence of the long-sought after organic molecules – thus demonstrating unequivocally that life still exists on Mars.

Stay tuned!




Looking Forward: Science Stories to Watch for in 2014

BrightFutureThe year of 2013 was a rather big one in terms of technological developments, be they in the field of biomedicine, space exploration, computing, particle physics, or robotics technology. Now that the New Year is in full swing, there are plenty of predictions as to what the next twelve months will bring. As they say, nothing ever occurs in a vacuum, and each new step in the long chain known as “progress” is built upon those that came before.

And with so many innovations and breakthroughs behind us, it will be exciting to see what lies ahead of us for the year of 2014. The following is a list containing many such predictions, listed in alphabetical order:

Beginning of Human Trials for Cancer Drug:
A big story that went largely unreported in 2013 came out of the Stanford School of Medicine, where researchers announced a promising strategy in developing a vaccine to combat cancer. Such a goal has been dreamed about for years, using the immune system’s killer T-cells to attack cancerous cells. The only roadblock to this strategy has been that cancer cells use a molecule known as CD47 to send a signal that fools T-cells, making them think that the cancer cells are benign.

pink-ribbonHowever, researchers at Stanford have demonstrated that the introduction of an “Anti-CD47 antibody” can intercept this signal, allowing T-cells and macrophages to identify and kill cancer cells. Stanford researchers plan to start human trials of this potential new cancer therapy in 2014, with the hope that it would be commercially available in a few years time. A great hope with this new macrophage therapy is that it will, in a sense, create a personalized vaccination against a patient’s particular form of cancer.

Combined with HIV vaccinations that have been shown not only to block the acquisition of the virus, but even kill it, 2014 may prove to be the year that the ongoing war against two of the deadliest diseases in the world finally began to be won.

Close Call for Mars:
A comet discovery back in 2013 created a brief stir when researchers noted that the comet in question – C/2013 A1 Siding Springs – would make a very close passage of the planet Mars on October 19th, 2014. Some even suspected it might impact the surface, creating all kinds of havoc for the world’s small fleet or orbiting satellites and ground-based rovers.

Mars_A1_Latest_2014Though refinements from subsequent observations have effectively ruled that out, the comet will still pass by Mars at a close 41,300 kilometers, just outside the orbit of its outer moon of Deimos. Ground-based observers will get to watch the magnitude comet close in on Mars through October, as will the orbiters and rovers on and above the Martian surface.

Deployment of the First Solid-State Laser:
The US Navy has been working diligently to create the next-generation of weapons and deploy them to the front lines. In addition to sub-hunting robots and autonomous aerial drones, they have also been working towards the creation of some serious ship-based firepower. This has included electrically-powered artillery guns (aka. rail guns); and just as impressively, laser guns!

Navy_LAWS_laser_demonstrator_610x406Sometime in 2014, the US Navy expects to see the USS Ponce, with its single solid-state laser weapon, to be deployed to the Persian Gulf as part of an “at-sea demonstration”. Although they have been tight-lipped on the capabilities of this particular directed-energy weapon,they have indicated that its intended purpose is as a countermeasure against threats – including aerial drones and fast-moving small boats.

Discovery of Dark Matter:
For years, scientists have suspected that they are closing in on the discovery of Dark Matter. Since it was proposed in the 1930s, finding this strange mass – that makes up the bulk of the universe alongside “Dark Energy” – has been a top priority for astrophysicists. And 2014 may just be the year that the Large Underground Xenon experiment (LUX), located near the town of Lead in South Dakota, finally detects it.

LUXLocated deep underground to prevent interference from cosmic rays, the LUX experiment monitors Weakly Interacting Massive Particles (WIMPs) as they interact with 370 kilograms of super-cooled liquid Xenon. LUX is due to start another 300 day test run in 2014, and the experiment will add another piece to the puzzle posed by dark matter to modern cosmology. If all goes well, conclusive proof as to the existence of this invisible, mysterious mass may finally be found!

ESA’s Rosetta Makes First Comet Landing:
This year, after over a decade of planning, the European Space Agency’s Rosetta robotic spacecraft will rendezvous with Comet 67P/Churyumov-Gerasimenko. This will begin on January 20th, when the ESA will hail the R0setta and “awaken” its systems from their slumber. By August, the two will meet, in what promises to be the cosmic encounter of the year. After examining the comet in detail, Rosetta will then dispatch its Philae lander, equipped complete with harpoons and ice screws to make the first ever landing on a comet.

Rosetta_and_Philae_at_comet_node_full_imageFirst Flight of Falcon Heavy:
2014 will be a busy year for SpaceX, and is expected to be conducting more satellite deployments for customers and resupply missions to the International Space Station in the coming year. They’ll also be moving ahead with tests of their crew-rated version of the Dragon capsule in 2014. But one of the most interesting missions to watch for is the demo flight of the Falcon 9 Heavy, which is slated to launch out of Vandenberg Air Force Base by the end of 2014.

This historic flight will mark the beginning in a new era of commercial space exploration and private space travel. It will also see Elon Musk’s (founder and CEO of Space X, Tesla Motors and PayPal) dream of affordable space missions coming one step closer to fruition. As for what this will make possible, well… the list is endless.

spaceX-falcon9Everything from Space Elevators and O’Neil space habitats to asteroid mining, missions to the Moon, Mars and beyond. And 2014 may prove to be the year that it all begins in earnest!

First Flight of the Orion:
In September of this coming year, NASA is planning on making the first launch of its new Orion Multi-Purpose Crew Vehicle. This will be a momentous event since it constitutes the first step in replacing NASA’s capability to launch crews into space. Ever since the cancellation of their Space Shuttle Program in 2011, NASA has been dependent on other space agencies (most notably the Russian Federal Space Agency) to launch its personnel, satellites and supplies into space.

orion_arrays1The test flight, which will be known as Exploration Flight Test 1 (EFT-1), will be a  short uncrewed flight that tests the capsule during reentry after two orbits. In the long run, this test will determine if the first lunar orbital mission using an Orion MPCV can occur by the end of the decade. For as we all know, NASA has some BIG PLANS for the Moon, most of which revolve around creating a settlement there.

Gaia Begins Mapping the Milky Way:
Launched on from the Kourou Space Center in French Guiana on December 19thof last year, the European Space Agency’s Gaia space observatory will begin its historic astrometry mission this year. Relying on an advanced array of instruments to conduct spectrophotometric measurements, Gaia will provide detailed physical properties of each star observed, characterising their luminosity, effective temperature, gravity and elemental composition.

Gaia_galaxyThis will effectively create the most accurate map yet constructed of our Milky Way Galaxy, but it is also anticipated that many exciting new discoveries will occur due to spin-offs from this mission. This will include the discovery of new exoplanets, asteroids, comets and much more. Soon, the mysteries of deep space won’t seem so mysterious any more. But don’t expect it to get any less tantalizing!

International Climate Summit in New York:
While it still remains a hotly contested partisan issue, the scientific consensus is clear: Climate Change is real and is getting worse. In addition to environmental organizations and agencies, non-partisan entities, from insurance companies to the U.S. Navy, are busy preparing for rising sea levels and other changes. In September 2014, the United Nations will hold another a Climate Summit to discuss what can be one.

United-Nations_HQThis time around, the delegates from hundreds of nations will converge on the UN Headquarters in New York City. This comes one year before the UN is looking to conclude its Framework Convention on Climate Change, and the New York summit will likely herald more calls to action. Though it’ll be worth watching and generate plenty of news stories, expect many of the biggest climate offenders worldwide to ignore calls for action.

MAVEN and MOM reach Mars:
2014 will be a red-letter year for those studying the Red Planet, mainly because it will be during this year that two operations are slated to begin. These included the Indian Space Agency’s Mars Orbiter Mission (MOM, aka. Mangalyaan-1) and NASA’ Mars Atmosphere and Volatile EvolutioN (MAVEN) mission, which are due to arrive just two days apart – on September 24th and 22nd respectively.

mars_lifeBoth orbiters will be tasked with studying Mars’ atmosphere and determining what atmospheric conditions looked like billions of years ago, and what happened to turn the atmosphere into the thin, depleted layer it is today. Combined with the Curiosity and Opportunity rovers, ESA’s Mars Express,  NASA’s Odyssey spacecraft and the Mars Reconnaissance Orbiter, they will help to unlock the secrets of the Red Planet.

Unmanned Aircraft Testing:
A lot of the action for the year ahead is in the area of unmanned aircraft, building on the accomplishments in recent years on the drone front. For instance, the US Navy is expected to continue running trials with the X-47B, the unmanned technology demonstrator aircraft that is expected to become the template for autonomous aerial vehicles down the road.

X-47BThroughout 2013, the Navy conducted several tests with the X-47B, as part of its ongoing UCLASS (Unmanned Carrier Launched Airborne Surveillance and Strike) aircraft program. Specifically, they demonstrated that the X-47B was capable of making carrier-based take offs and landings. By mid 2014, it is expected that they will have made more key advances, even though the program is likely to take another decade before it is fully realizable.

Virgin Galactic Takes Off:
And last, but not least, 2014 is the year that space tourism is expected to take off (no pun intended!). After many years of research, development and testing, Virgin Galactic’s SpaceShipTwo may finally make its inaugural flights, flying out of the Mohave Spaceport and bringing tourists on an exciting (and expensive) ride into the upper atmosphere.

spaceshiptwo-2nd-flight-2In late 2013, SpaceShipTwo and passed a key milestone test flight when its powered rocket engine was test fired for an extended period of time and it achieved speeds and altitudes in excess of anything it had achieved before. Having conducted several successful glide and feathered-wing test flights already, Virgin Galactic is confident that the craft has what it takes to ferry passengers into low-orbit and bring them home safely.

On its inaugural flights, SpaceShipTwo will carry two pilots and six passengers, with seats going for $250,000 a pop. If all goes well, 2014 will be remembered as the year that low-orbit space tourism officially began!

Yes, 2014 promises to be an exciting year. And I look forward to chronicling and documenting it as much as possible from this humble little blog. I hope you will all join me on the journey!

Sources: Universetoday, (2),, news.cnet, listosaur,

News from Mars: Spirit Rover’s Tenth Anniversary

opportunityTwo days ago, another major milestone passed for one of NASA’s famed rovers. But this time around, it wasn’t the spotlight-hogging Curiosity or the die-hard Opportunity rover that was the subject of interest. It was the Spirit rover, the other half of NASA’s now legendary Mars Exploration Rovers (MER) that landed on the Red Planet over a decade ago.

Yes, January 3rd of this year marks the 10th anniversary since the safe landing of NASA’s renowned Spirit rover on the plains of Mars, making her the oldest rover in operation on the planet’s service. Opportunity, her twin sister, landed on the opposite side of the Mars three weeks later – on Jan. 24, 2004. The goal was to “follow the water” as a potential enabler for past Martian microbes if they ever existed.

mars_roverTogether, the long-lived, golf cart sized robots proved that early Mars was warm and wet, billions of years ago – a key finding in the search for habitats conducive to life beyond Earth. It was these findings that have since been followed up on by Curiosity rover in its ongoing search for water and organic particles in the soil, and MAVEN’s planned surveys of the Martian atmosphere.

And it was a decade ago that the famous robot survived the 6 minute plunge through the thin Martian atmosphere, which involved scorching atmospheric heating, and then bounced some two dozen times inside cushioning airbags before coming to a stop. It then gradually rolled to a stop inside 161 km (100 mile) wide Gusev Crater. This landing was known as the “6 minutes of Terror”.

spiritrover_landerThe three petaled landing pad then opened and Spirit was deployed in what was a milestone event. This deployment will be forever remembered in the annuls of history, mainly because of the groundbreaking scientific discoveries that ensued, not to mention the unbelievable longevity of the twins. And while Spirit did not make it past 2010 – effectively remaining in service for six years – she accomplished quite a bit in that time.

Before they were launched atop a series of Delta II rockets in the summer of 2003 from Cape Canaveral, the dynamic, solar powered robo duo were expected to last for only 90 Martian days (Sols). NASA engineers firmly believed that dust accumulation on the life-giving solar panels, an engineering issue or the extremely harsh Martian environment would terminate them before long.

SpiritAndOpportunity_ByTheNumbers1-580x423But in reality, both robots enormously exceeded expectations and accumulated a vast bonus time of exploration and discovery in numerous extended mission phases. In part, the harsh Martian winds occasionally cleaned their solar panels to give them both a new lease on life. And more importantly, the rovers’ components just kept working miraculously.

And she kept working faithfully for six years until communications officially ceased in 2010. Altogether, Spirit drove 7.73 kilometers (4.8 miles) across the Martian surface – about 12 times more than the original goal set for the mission – and transmitted over 128,000 images. And shortly after landing, Spirit scaled Husband Hill and found evidence for the flow of liquid water at the Hillary outcrop.

Columbia_Hills_from_MER-A_landing_site_PIA05200_br2This was especially impressive, seeing as how the rovers were not designed to climb hills. But eventually, she managed to scale the 30 degree inclines and collect a series of rock samples using her Rock Abrasion Tool (RAT). The samples were then inspected using her on-board spectrometers and a microscopic imager. Eventually she drove back down the hill and made even greater scientific discoveries.

These occurred in 2007 in an area known as “Home Plate”, where she unexpectedly got mired thanks to an ancient volcanic feature named ‘Home Plate’ that prevented the solar arrays from generating. In the process, her right front wheel churned up a trench of bright Martian soil that exposed a patch of nearly pure silica, which was formed in a watery hot spring or volcanic environment.

Spirit-Sol-2175c-_Ken-KremerThree years later, in February of 2010, Spirit once again got mired and took her last panorama (pictured above), which was stitched together from raw images by Marco Di Lorenzo and Ken Kremer. After several attempts to save her, NASA eventually declared Spirit dead in the water, her last resting place being the same as where she made her landing – the Gustev Crater in the Aeolis quadrangle.

At one time, many billions of years ago, the Ma’adim Vallis channel – a natural river-like depression running from the crater – probably carried liquid water and/or ice into Gutev. NASA scientists believe this has left sediments in the crater that could be up to 915 meters (3000 feet) thick. Spirit all but confirmed this when her tire turned up a patch of silica in 07, thus providing the first conclusive evidence of this theory.

Mosaic image taken on Jan. 4, 2004 after deployment
Mosaic image taken on Jan. 4, 2004 after deployment

The rovers’ principal investigator, Steve Squyres of Cornell University, Ithaca, N.Y., described some of the key findings in a NASA statement, starting with what Spirit found after driving from the crater floor where it landed into the Columbia hills to the east:

In the Columbia Hills, we discovered compelling evidence of an ancient Mars that was a hot, wet, violent place, with volcanic explosions, hydrothermal activity, steam vents — nothing like Mars today.

At Opportunity’s landing site, we found evidence of an early Mars that had acidic groundwater that sometimes reached the surface and evaporated away, leaving salts behind. It was an environment with liquid water, but very different from the environment that Spirit told us about.

When Opportunity got to the rim of Endeavour Crater, we began a whole new mission. We found gypsum veins and a rich concentration of clay minerals. The clay minerals tell us about water chemistry that was neutral, instead of acidic — more favorable for microbial life, if any ever began on Mars.

Because of the rovers’ longevity, we essentially got four different landing sites for the price of two.

maven_orbitMeanwhile, NASA’s new Curiosity rover just celebrated 500 Sols on Mars and is speeding towards Mount Sharp from inside Gale Crater – which is about the same size as Gusev crater. And a pair of newly launched orbiters are streaking towards the Red Planet as we speak – NASA’s Mars Atmosphere and Volatile EvolutioN (MAVEN) and India’s Mars Orbiter Mission (MOM).

In short, we are not finished with Mars yet. And the past, ongoing and future efforts of our many rovers, orbiters and (someday) astronauts are likely to keep providing us with a slew of new discoveries and revelations about our celestial neighbor.


Cassini, MESSENGER, and MOM: A Space Probe Odyssey

Cassini_Saturn_Orbit_InsertionIt had has been a big month in the field of space probes and satellites. Whether they are in orbit around Mercury, on their way to Mars, or floating in the outer Solar System, there’s been no shortage of news and inspirational footage to be had. And it is a testament to the age we live in, where space news is accessible and can instantly be shared with millions of people around the world.

First up, there’s the recent release of Cassini’s magnificent image of Saturn’s rings shining in all their glory. Back in July, Cassini got a good look back at Earth from about 1.5 billion kilometers (932 million miles) away. Known as
“The Day The Earth Smiled”, NASA has spent the past few months cobbling together this picture from numerous shots taken during Cassini’s circuitous orbit around Saturn.

cassini-jupiter-annotatedCassini has always been able to take impressive pictures in Earth’s general direction, but this picture was special since it used the enormous bulk of Saturn to block the usually confounding brightness of the Sun. Cassini, which was launched to survey the outer planets in 1997, captured an absolutely incredible image of both the Earth as a pale blue dot, and of Saturn as a striking, luminous apparition.

As part of NASA’s latest awareness campaign, which tried to get everyday citizens to smile at the sky for the first posed interplanetary photo most of us have ever experienced, the photo captured the halo effect that makes our sixth planet look truly breathtaking. In the annotated version (pictured above), you can also see Venus, Mars, and some of Saturn’s moons.

Next up, there’s the MESSENGER probe, which managed to capture these impressive new videos of Mercury’s surface. As part of the NASA Advisory Council (NAC) ride-along imaging campaign, these videos were captured using the Mercury Dual Imaging System (MDIS). Even though the original high-res images were captured four seconds apart, these videos have been sped up to a rate of 15 images per second.

The views in each video are around 144-178 km (90-110 miles) across. The large crater visible in the beginning of the second video is the 191-km (118-mile) wide Schubert basin. In related news, there are new maps of Mercury available on the US Geological Survey website! Thanks to MESSENGER we now have the entirety of the first planet from the Sun imaged and mapped.

MESSENGER launched from Cape Canaveral Air Force Station back in August of 2004 and established orbit around Mercury on March 18th, 2011. It was the first man-made spacecraft ever to do so, and has provided the most comprehensive mapping of Mercury to date, not to mention evidence of ice, organic molecules, and detailed conditions on the surface.

India_Mars_Orbiter1And last, but not least, there was the recent launch of the Indian Space Research Organization’s (ISRO) new Mars Orbiter Mission (aka. MOM). The launch took place on Tuesday, November 5th from the Indian space port located on a small island in the Bay of Bengal. As the nation’s first attempt to reach the Red Planet, the aim of the $70 million mission goes beyond mere research.

In addition to gathering information that might indicate if life has ever existed or could exist on Mars, the mission is also meant to showcase India’s growing prowess in the field of space and to jump ahead of its regional rival (China) in the big interplanetary march. As Pallava Bagla, one of India’s best known science commentators, put it:

In the last century the space race meant the US against the Soviets. In the 21st century it means India against China. There is a lot of national pride involved in this.

India Mars probeIn addition, there has been quite a bit of speculation that the missionw as designed to stimulate national pride in the midst of an ongoing economic crisis. In recent years, a plunging currency, ailing economy and the state’s seeming inability to deliver basic services have led many Indians to question whether their nation is quite as close to becoming a global superpower as it seemed in the last decade.

MOM is expected to arrive in the vicinity of Mars on September 24th, 2014 where it will assume an elliptical orbit around the planet and begin conducting atmospheric surveys. If all continues to goes well, India will the elite club of only four nations that have launched probes which successfully investigated the Red Planet from orbit or the surface – following the Soviet Union, the United States and the European Space Agency (ESA).

India_Mars_Orbiter2MOM was also the first of two new Mars orbiter science probes that left Earth and began heading for Mars this November. The second was NASA’s $671 million MAVEN orbiter, which launched on November 18th atop an Atlas V rocket from Cape Canaveral in Florida. MAVEN is slated to arrive just two days before MOM, and research efforts will be coordinated between the two agencies.

Much like MAVEN, MOM’s goal is to study the Martian atmosphere , unlock the mysteries of its current state and determine how, why and when the atmosphere and liquid water were lost – and how this transformed Mars climate into its cold, desiccated state it is in today. In addition to aiding our scientific understanding of the world, it may help us to transform the planet into a liveable environment once again.

For many people, these developments are an indication of things to come. If humanity ever intends to become an interplanetary species, an expanding knowledge of our Solar System is an absolute prerequisite. And in many respects, making other planets our home may be the only way we can survive as a species, given our current rate of population growth and consumption.


Typhoon Haiyan From Space

typhoon_haiyanEarlier this month, the Super Typhoon Haiyan smashed into the island nation of the Philippines, leaving an enormous amount of death and destruction in its wake. According to NASA, the typhoon struck with winds that exceeded 379 kilometers per hour (235 mph), while the U.S. Navy Joint Typhoon Warning Center indicates that it has since sustained wind speeds of over 315 kilometers per hour (95 MPH).

Classified as a Category 5 monster storm on the U.S. Saffir-Simpson scale, Haiyan is reported to be the largest and most powerful storm ever to make landfall in recorded human history. The current estimates claim that some 5000 people have died so far, with the final toll expected to be far higher.

haiyan_8_november_2013_0019_utc_0-566x580Given the enormous scale of this typhoon, many of the clearest pictures of it have come from space. Since it first made landfall on Friday, November 8th, many detailed images have been captured by NASA, the Russian Space Agency, the India’s newly-launched Mars Orbiter Mission (MOM), and even from the ISS – courtesy of astronaut Karen Nyberg.

According to NASA, the most detailed data on the storm came from the Tropical Rainfall Measuring Mission (TRMM) satellite, which captured visible, microwave and infrared data on the storm just as it was crossing the island of Leyte in the central Philippines. In addition to gauging wind speed, the satellite was also able to measure precipitation rates and temperature fluctuations.

typhoon_haiyan1Far from simply documenting this tragedy, the high resolution imagery and precise measurements provided by these and other satellites have been absolutely essential to tracking this storm and providing advance warning. Whereas thousands have died in the effected areas, some 800,000 more have been evacuated from the central region of the country.

Coincidentally, NASA’s Goddard Flight Center has just finished assembling the next generation weather satellite known as the Global Precipitation Measurement (GPM), an observatory that is scheduled to replace the Tropical Rainfall Measuring Mission. GPM is equipped with advanced, higher resolution radar instruments and is vital to the continued effort of providing forecasts and advance warning of extreme super storms.

typhoon_haiyan2In the midst of tragedies like Hurricane Sandy and Haiyan, not to mention the escalating risk of super-storms associated with Climate Change, it is good to know that there are silver linings, such as advanced warning and sophisticated instruments that can keep us apprised of the threats we face. For more information on Super Typhoon Haiyan and how you can aid in the recovery, check out the Internationa Red Cross’ website.

And be sure to check out this video of Haiyan as it made landfall, as captured by the Russian weather satellite Electro-L:

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