A mystery object feared to be an alien spacecraft has "unexpectedly picked up speed" as it hurtles through space — and towards Earth. The interstellar object known as 3I/ ATLAS has been bursting ...

An unidentified object feared to be an alien spaceship as it flies through space has mysterious second tail, new pictures reveal. Interstellar visitor 3I/ ATLAS caused panic among scientists and ...

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

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 ...

Former NASA UAP study member Mike Gold says US officials are quietly working to declassify more UFO material and urges ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. Another batch of “UFO Files” have been dropped by ...