The following is a list of all the articles I have written on the topic of the Search for Extra-Terrestrial Intelligence (SETI). Articles are grouped by source and listed in order of their date of publication (earliest to latest)

Universe Today:

• 100,000 Galaxies, and No Obvious Signs of Life
• Why Haven’t We Heard From All The Aliens? Because They’re All Dead!
• Did We Arrive Early To The Universe’s Life Party?
• Tabby’s Star Megastructure Mystery Continues To Intrigue
• Volcanic Hydrogen Gives Planets a Boost for Life
• Finding Alien Megastructures Around Nearby Pulsars
• Are Aliens Communicating with Neutrino Beams?
• Maybe the Aliens Aren’t Hiding, they’re Sleeping, Waiting for the Universe to Get Better
• What is the Drake Equation?
• NASA Announces 10, That’s Right 10! New Planets in Their Star’s Habitable Zone
• Advanced Civilizations Could Build a Galactic Internet with Planetary Transits
• Ultraviolet Light Could Point the Way To Life Throughout the Universe
• New Study Proposes a Giant, Space-Based Solar Flare Shield for Earth
• There Could be Hundreds More Icy Worlds with Life Than on Rocky Planets Out There in the Galaxy
• You Knew This Day Was Coming. Alien Megastructures Ruled Out for Tabby’s Star. Dust is the Culprit
• If We Do Hear Signals From Aliens, They’re Probably Long Gone
• Could We Detect an Ancient Industrial Civilization in the Geological Record?
• How an Advanced Civilization Could Stop Dark Energy From Preventing Their Future Exploration
• Does Climate Change Explain Why We Don’t See Any Aliens Out There?
• New Model Predicts That We’re Probably the Only Advanced Civilization in the Observable Universe
• To Find Evidence of Life on Exoplanets, Scientists Should Search for “Purple Earths”
• There Could be Hundreds of Interstellar Asteroids and Comets in the Solar System Right Now That we Could Study
• NASA’s Technosignatures Report is Out. Every Way to Find Evidence of an Intelligent Civilization
• Interstellar Objects like Oumuamua Probably Crash into the Sun Every 30 Years or so and 2 Pass Within the Orbit of Mercury
• Maybe Self-Replicating Robot Probes are Destroying Each Other. That’s Why We Don’t See Them
• What’s the Best Way to Sail From World to World? Electric Sails or Solar Sails?

Other Publications:

• E.T.’s Home Star Probably Looks Nothing Like the Sun
• How Do We Look for Extraterrestrial Intelligent Life?
• Figuring Out Whether Aliens Exist: Possible Resolutions to the Fermi Paradox