To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Earth, it turns out, is far from naked in space. New measurements reveal that our planet sits inside a faint but global ...

A rare disruption like a major solar storm could overwhelm Earth's satellite system and trigger a debris-producing disaster ...

Imagine striking a match and having everything around you catch on fire, even if you were standing in a wet forest. And while ...

Scientists continue to mine data gathered by NASA's Kepler Space Telescope, retired in 2018, and continue to turn up ...

A day-by-day look at the upcoming lunar journey.

NASA's Artemis II is poised for the first lunar mission since 1972—with much more to come.

The atmospheric carbon dioxide was thought to be the result of the oxidation of oxygen molecules in the exosphere. As a ...

The sky is getting crowded. In the last few years, the number of satellite launches has increased by an order of magnitude as ...

“This is the first planet candidate with Earth-like radius and orbital properties transiting a Sun-like star bright enough ...

The amount of satellites in the Earth's orbit is increasing at a rapid rate, which could be a recipe for disaster. Here's ...