Signals from a distant world have pushed the search for alien life out of science fiction and into the realm of testable ...

The vast, silent expanse of our solar system has just played host to a visitor from the deepest reaches of the galaxy, and it ...

I/ATLAS was first discovered on July 1, 2025, it has garnered much attention, including speculation, hopes and fears that it ...

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

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

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Apollo 17 in 1972, revealing surprising results that could impact accepted theories about the formation of the moon. During the 1960s and early 1970s, NASA's Apollo missions returned numerous samples ...

An illegal alien truck driver accused of causing a crash in Florida that killed three people appeared in court Thursday as his attorneys pressed for new testing of evidence before trial. Harjinder ...

The world of Alien: Earth has shaken up the classic Alien franchise by adding not just one monster but five terrifying alien species, each with its own strange biology and horrifying survival tactics.