Alien Life | Page 8 of 11 | Astronomy.com

The truth is out there: Using VERITAS to search for E.T.

Could a Distant, Dark Body End Life on Earth?

Alien Life, Solar System

Did Comets Bring Life to Earth?

How Could We Recognize Life Elsewhere in the Cosmos?

Is Water Necessary for Life?

Alien Life, Exoplanets, Planets, Solar System

Is There Life on Mars, Titan, or Europa?

Are We Alone?

Alien Life, Solar System

What Will Happen to Life on Earth?

Alien Life, Solar System

Comets are teaching us how to make breathable oxygen in space

Alien Life, Exoplanets, Planets

Searching for aliens who already know we’re here

Alien Life, Exoplanets, Planets

Life or illusion? Avoiding “false positives” in the search for living worlds

Alien Life, Exoplanets, Planets

The aliens are silent because they are extinct