Explore the world of UFOs from all angles with these books covering the history, sociology and weirder takes on the ...

In 1977, a US-backed search for alien signals detected a 72-second radio burst from deep space that was about 30 times ...

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

With Steven Spielberg’s “Disclosure Day” due in theaters this week, we give props to the best space invasion movies of all ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Much of the UFO imagery that the Pentagon released last week was new, but we've long known about the odd things that the Apollo astronauts saw near the moon.

Nov. 20 (UPI) --NASA released images of the interstellar comet 3I/ATLAS flying past Mars and, based on the agency's observations, scientists expressed doubt that it is an alien spaceship. Space ...

Scientists have released a new image of the space rock traveling through our solar system (Image: Scientists have released a new image of the space rock traveling through our solar system) Space ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...