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 ...

Of all the various subgenres attached to the sci-fi domain, alien invasion flicks come off as timeless favorites. Here are ...

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

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic ...

From the earliest days of human spaceflight, astronauts have described moments when something outside the window did not ...

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: ...

Studio 4°C's anime film of Hiroshi Sakurazaka's beloved light novel, which also inspired the Tom Cruise adaptation 'Edge of ...

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 ...