Alien Life | Page 8 of 11 | Astronomy.com

Alien Life, Human Spaceflight, Robotic Spaceflight

If we find alien life, can we avoid harming it?

Alien Life, Exoplanets, Planets

Life on alien worlds could be more diverse than on Earth

Alien Life, Exoplanets, Planets

The origin of life: Not as coincidental as once thought?

NASA rocket launch set to aid search for signs of alien life

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?