A strange world just 47 light-years from Earth is rewriting what scientists thought they knew about alien planets. Hidden ...

The potential for sending payloads and people to Mars is therefore becoming plausible in a way that it never has before. Mars ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Apparently, Stan Van Gundy did not put much thought behind the unique offense he installed as the Magic’s head coach.

A study in fruit flies suggests an internal genomic arms race may be driving rapid evolution in proteins that still perform an essential, unchanging job: protecting chromosome ends.

A comet from another star system is putting on a show that looks uncannily like a heartbeat, with bright jets of gas and dust ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

The search for intelligent life in our galaxy is shifting from abstract speculation to detailed cartography, as researchers try to sketch where alien societies might arise, thrive and vanish inside ...