Recent sightings in New Jersey have reignited UFO curiosity, with historical events such as the Great Moon Hoax, the Roswell ...

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

Following is a transcript of the video. In the early 1950s, US planes were conducting low-flying recon missions over the USSR. But there were constant worries of them being spotted and shot down.

A mysterious clay figurine dating back 7,000 years was recently discovered in the Arabian Gulf — and it bears a striking resemblance to modern depictions of alien visitors to Earth. Researchers ...

A cosmologist suggests we should look for exploration, along with energy signatures, to try and find aliens. Dyson spheres of some kind may be built to harvest energy from dark matter in black holes.