Astrobiology

Could there be billions more Earth-like planets by the end of the universe? A new theoretical study from the Space Telescope Science...

In the Star Trek: The Next Generation episode, "Relics," the crew of the USS Enterprise-D comes upon a full Dyson sphere, a...

As telescopes become more and more powerful, astronomers will be able to investigate a plethora of exoplanets, and essentially won't...

NASA confirms the presence of liquid water on Mars in landmark discovery that could impact our search for alien lifeThis weekend, NASA...

After years of observation, NASA's Cassini mission has discovered what they believe is definitive evidence that Saturn's moon...

Super-advanced alien civilizations may be absent from our part of the Universe.

"We haven't really looked for extraterrestrial life yet."

Nuclear weapons are the "fast way" to warm up Mars.

In July, some of the greatest minds on the planet, including Stephen Hawking, Kip Thorne, Frank Drake, SETI director Seth Shostak,...

Could Pluto be added to the ever-growing list of potential alien life hosts that exist within our solar system?

Harvard study claims "infected pockets" of life could develop all over the galaxy.

The world is fascinated by the idea of establishing bonafide colonies on Mars, and there is a chance it could happen one day...

"A future NASA mission can tell us for sure if Europa has an ocean."

Curiosity celebrates three trailblazing years on the Red Planet on August 6.

NASA’s Spitzer Space telescope just confirmed that a newly discovered exoplanet is indeed the closest rocky planet to orbit a star...

Last week, some of the greatest minds in science announced the Breakthrough Listen initiative, undoubtedly the greatest attempt yet...

The planet is in its star's habitable zone, and there's a "better than even" chance that it's rocky.

"Are we alone? Now is the time to find out."

Is this the discovery we've all been waiting for?

Could genetically engineered bacteria make Mars livable for humans?