As we prepare for the arrival of Metroid Prime 4, here's the complete timeline of the entire Metroid series, in both ...

The mission team knows Lunar Trailblazer's precise position thanks to ground-based tracking, NASA officials said the update.

"On April 1, the spacecraft detected a pressure drop in the line that feeds the xenon gas to the thrusters, going from 36 ...

Anne McClain and Nichole Ayers achieved most of their planned tasks on today's (May 1) 5-hour, 44-minute extravehicular ...

The International Space Station (ISS) executed evasive maneuvers Wednesday evening (April 30) to avoid a piece of passing ...

Ancient depictions of the Egyptian sky goddess may represent one of the earliest visual interpretations of the Milky Way ...

"A return to flight is based on the FAA determining that any system, process, or procedure related to the mishap does not ...

Friday, May 2, presents a perfect opportunity to catch the mighty ice giant Neptune close to the planets Saturn and Venus in ...

From 'Space: 1999' and 'Battlestar Galactica' to 'UFO' and 'Mork & Mindy,' the 1970s might be the best decade of sci-fi TV ...

Many Southern Hemisphere observers consider this shower to be the best meteor shower of the year, but it's a different story ...

"If the ultimate result of this story is that the public is more circumspect about future claims of life detection, that's ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.