Scientists have uncovered groundbreaking evidence that Earth's water may have originated from comets, following a new study ...

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 ...

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.

The black moon is occurring this weekend, but it won’t be visible from Earth. Here’s everything you need to know about the ...

President Donald Trump signed an executive order on Aug. 13 aimed at fast-tracking the growth of commercial spaceflight by ...

A new study reveals how Earth's strongest radio signals, meant for our own spacecraft, "leak" into the cosmos in predictable ...