Astrobiologists warn that NASA's current instruments may miss subtle signs of alien life, risking 'false negatives' in the ...

Astrobiologists are raising concerns that humanity’s search for alien life may be limited by the very tools designed to find it.

A new Nature Astronomy study warns that space missions are fixated on avoiding false alarms and may be quietly discarding ...

Scientists say amino acids produced by life are distributed differently and more diversely than amino acids produced by ...

The xenomorph from the Alien franchise is one of the most legendary creatures in cinema history. Now it's the star of FX's series Alien: Earth too. Many filmmakers have put xenomorphs on screen and ...

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...

Memphis audiences this week will have two opportunities to hear and see Kate Tayler Hunt and her theremin in action.

The Department of War just dumped a huge batch of UFO files, but does it have proof of aliens? Here's what we make of it.

If intelligent life exists beyond Earth, we may be picturing the wrong kind of encounter. Most of us imagine other beings as ...

NASA engineers spun next-gen Mars helicopter blades past Mach 1 without shattering them. See how JPL unlocked the future of alien flight.

A surprising twist has emerged in the study of astrobiology: researchers recently suggested a new way of looking for alien ...

Scientists discover new way to find aliens - Discovery could allow scientists to find signs of life without relying on particular special instruments, researchers suggest ...