Extraterrestrial Life

Earth's ancient past might be the road map to discovering extraterrestrial life

Our own past was pretty alien.

By Cassidy Ward | 

2 months ago

It’s getting harder for life in Venus’ atmosphere to exist

Could there be bacteria in the atmosphere of Venus that eats sulfur? Wellll…

By Phil Plait | 

9 months ago

Could the methane Enceladus spews into space mean aliens are lurking beneath the ice?

By Elizabeth Rayne | 

1 year ago

If aliens ever crawled on Venus, they would have had to be life as we never knew it

By Elizabeth Rayne | 

1 year ago

Where did the waters of Mars go? Underground. Maybe Martian life did, too.

By Phil Plait | 

2 years ago

Ancient star, ancient planets… ancient life? Well…

By Phil Plait | 

2 years ago

Was early Mars wet and warm, or dry and cold? Yes.

By Phil Plait | 

2 years ago

Harvard astrophysicist Avi Loeb's new book insists 'Oumuamua was alien tech

By Jeff Spry | 

2 years ago

SETI scientist insists we'll discover extraterrestrials by the year 2036

By Jeff Spry | 

2 years ago

Star Trek captain Anson Mount joins group dedicated to searching for actual alien life

By Matthew Jackson | 

2 years ago