Aliens may have lived in our solar system, according to new research. NASA scientists have unveiled evidence that the dwarf ...

Avi Loeb said bases this hypothesis on a July 21 image captured by the Hubble Space Telescope and shared by NASA.

A mystery object tearing towards Earth at break-neck speed has raised fears that aliens are on their way here.

A flashing fireball dashed across the skies of western Japan, shocking residents and dazzling stargazers, though experts said ...

A NASA scientist has suggested there may be life in the seas of a dwarf planet saying astrobiologists are constantly ...

In an attempt to forge some interplanetary niceties between us and the aliens, NASA decided to share a song with space - but ...

A team of astronomers announced Tuesday that a new satellite measuring roughly 90 football fields across was discovered ...

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, ...

Directed by Madeline Sharafian ("Burrow") and Domee Shi ("Bao," "Turning Red") in partnership with "Coco's" Cadrian Molina and Mary Alice Drumm, "Elio" centers on an alien -loving adolescent who ...

Disabling a satellite could deal a devastating blow without one bullet, and it can be done by targeting a satellite's ...

Researchers at the University of Minnesota Twin Cities have made a groundbreaking discovery by observing and analyzing the first new type of plasma wave in Jupiter’s aurora.

An interstellar comet spotted by NASA is headed for our solar system, showing up near Earth later this year, but it's another ...