Astronomers have identified hypervelocity stars, such as the pulsars PSR J0610-2100 and PSR J2043+1711, which exhibit high accelerations. While their movements are believed to be natural phenomena, ...

In a new study, a team of astrophysicists led by CU Boulder has set out to unravel the mysteries of UFOs—not the alien ...

Former officials say unidentified phenomena are real but evidence has been buried by government shadow organizations.

According to conspiracy theorists, the Black Knight satellite is an alien spacecraft orbiting Earth. Here's what's really going on. Some news report introductions are so unexpected that they make ...

A spacecraft that will hunt for signs of alien life on one of Jupiter’s icy moons has blasted off from Cape Canaveral, Florida. Nasa launched the spacecraft at 12:06 local time (16:06 GMT) after ...

Earth teaser trailer is full of big revelations, including the year in which the show is set and the release window of the ...