NASA just made a discovery that could change everything: an underground ocean on Saturn’s moon Enceladus. With the potential ...

However, light that leaves our star also contains UVC radiation, which has a shorter wavelength than UVA or UVB light and ...

The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and ...

So far, in the search for extraterrestrial life, dumb life has won out. With healthy funding from NASA, astronomers have made astonishing progress over the past 20 years articulating what kinds of ...

A strong possibility exists that extraterrestrial life can be found on a planet known as K2-18b located 120 light-years away. Here's what to know about the discovery and the ongoing search for life.

Alien life might not be based on carbon, which forms the backbone of all life's essential molecules — at least here on Earth. It might not even need a planet to survive.

Will we find extraterrestrial life in the next 10 years like NASA has predicted? We might be closer than you think.

The search for extraterrestrial life has fascinated humanity for generations, with all sorts of theories about where it could exist, if it exists at all. For all those hoping to see an abundance ...

Alien life could exist on Saturn's big moon Titan — but finding it will be tough. Doubts over signs of alien life on exoplanet K2-18b are rising: 'This is evidence of the scientific process at work' ...

The Green Bay Packers' 2025 rookie class shared its thoughts on extraterrestrial life. Some believe, some don't, and some ask ...

Astronomer Carl Sagan's work is key to two movies in theaters: Pixar's "Elio" and Mike Flanagan's "The Life of Chuck." ...