NASA plans to establish a nuclear reactor on the moon, but it isn't the only one. Here's why world powers are racing against ...

Rex mission has yielded a groundbreaking discovery from asteroid Bennu in the form of presolar grains, stardust older than ...

NASA and SpaceX are targeting 2:45 a.m. EDT, Sunday, Aug. 24, for the next launch to deliver science investigations, supplies, and equipment to the International Space Station.

A SpaceX cargo ship laden with 5,000 pounds (2,270 kilograms) of supplies launched to the International Space Station early ...

As of Sunday, Aug. 24, the moon phase is Waxing Crescent, and only 2% will be lit up to us on Earth, according to NASA's Daily Moon Observation. There is still not enough of the moon lit up tonight to ...

You may think leaving Earth is the ultimate liberation, but ISS astronauts face strict rules prohibiting booze, bread, and ...

Rocket Lab will launch five mystery spacecraft today (Aug. 23), and you can watch the action live. An Electron rocket ...

On Aug. 23, 1961, NASA launched the Ranger 1 robotic spacecraft on a precursor mission to test new technologies for later ...

Lenses aren’t the only retro tech that the NASA photographers work with during their months-long stint on the ISS. Pettit ...

The continents are drying so rapidly that they're now contributing more to rising sea levels than melting ice sheets do.

On 23 August 1966 the Lunar Orbiter 1 probe captured the first image of our planet from lunar orbit, a historic photograph ...

Satellites confirm sea levels are rising faster than expected, proving early climate projections surprisingly accurate.