Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Uncanny X-Men #31 hits stores Wednesday with aliens invading Louisiana while the X-Men chaperone a dance during the ...

Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter ...

I tested a $125,000 humanoid robot. It couldn't read my emotions, but its jokes and sense of humor made it feel surprisingly human.

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

Social media users claimed the post symbolized Vance's political evolution, from being anti-Trump to running as his vice ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Disclosure Day has plenty of UFOs and extraterrestrial species but very little of the human insights found in the filmmaker’s ...