A NASA astronaut preparing for a grueling eight-month stint in orbit has revealed a plan to test for extraterrestrial life on the International Space Station (ISS). Dr. Anil Menon, an emergency ...

Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature of the universe.

That moment in 1965 passed, folded into NASA 's growing pile of strange-yet-seemingly-innocuous space oddities. But President ...

Claims have emerged that NASA pilots were told to destroy photos that may have contained images of UFOs, as other astronauts ...

NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained sightings.

Claims of alien cover-ups are far from new, however, they often attract significant attention when voiced by individuals ...

McClelland claims he is a retired NASA spacecraft operator (ScO) who worked with NASA’s Shuttle Fleet at the Kennedy Space Center in Florida from 1958 to 1992. He was involved in hundreds of NASA ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists ...

Add Yahoo as a preferred source to see more of our stories on Google. PASADENA, California — NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in ...

They haven’t found alien life out there yet, but following the first successful in-space DNA sequencing, astronauts have a better way to look for it. This first test was mostly just to see that DNA ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home planet.

Have you ever wished you could meet a real-life astronaut and find out a bit more about life in space? Well that's exactly ...