Viewers watching SpaceX's live feed of the latest Starship launch claim to have spotted a "city-sized" alien mothership in ...

SpaceX Starship Flight 14 achieved a milestone after successfully reaching orbit for the first time and deploying all 26 V3 ...

During SpaceX's historic Starship orbital flight, a mysterious blue streak on the livestream sparked viral UFO theories on X ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly ...

A mysterious object spotted during SpaceX's historic Starship flight sent viewers scrambling for explanations after it ...

A mysterious object was seen on SpaceX's livestream of its Starship rocket on Monday. Many viewers suggested it was a UFO, ...

But, with careful planning, some telltale indicators of rainbows and other optical phenomena can be seen. To be clear, none ...

If ancient alien explorers ever traipsed through Earth's cosmic neighborhood, could it be possible they left behind some ...

Astronomers have reported the first convincing direct detection of radio emissions localized to a planet outside the solar ...

Based in Washington, the court heard its first-ever case on July 30. White House border czar Tom Homan said the Trump ...

A pale blue streak seen during SpaceX's Starship Flight 14 livestream prompted UFO speculation online, but its distance, size and identity remain unverified ...

The upcoming Habitable Worlds Observatory should be able to spot the glint of water on habitable planets, and maybe more ...