The US and Russia have both been investigating UFOs for decades, with the US launching a secret program to weaponize the ...

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

A major claim in the older media cycle was that NASA removed the book and related materials. Whatever happened during the original wave of reporting, the current reality is clear: NASA now provides an ...

An alien comet is slipping away forever. For a few hours only, a livestream will show its final cosmic goodbye.

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

It was never reported whether any UFOs actually checked it out over the decades it existed, but Pendarvis was quoted as ...

American space agency is on the search for the perfect food system for Mars missions, launches the Deep Space Food Challenge: ...

Fans of the 1986 sci-fi classic Aliens just got some off-world news: several of the movie's Colonial Marines are suiting up ...

Astronomers are using China's powerful FAST radio telescope to chase after 100 intriguing signals detected by the SETI@home ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

Friendly rivalries between Washington and Oregon include many aspects of Northwest life, from college football to urban hipsterism (best microbrew? coziest kombucha culture?) to record rainfall.

After two decades of quiet data processing on millions of crowd-sourced home computers, the SETI@home project has narrowed ...