NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

NASA has discovered an interstellar comet that’s wandered into our backyard.The space agency spotted the quick-moving object ...

Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

China's Tianwen-2 probe continues on its journey to rendezvous with a near-Earth asteroid (NEA) before heading to the main ...

Sprites are a type of TLE, which create brilliant flashes of light high above powerful thunderstorms and are difficult to ...

Although Earth usually rotates just over 365 times a year, it hasn’t always been this way. In the distant past, our planet ...

Many modern devices—from cellphones and computers to electric vehicles and wind turbines—rely on strong magnets made from ...

The collapse of tropical forests during Earth's most catastrophic extinction event was the primary cause of the prolonged ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

Wyoming's Brook Mine that aims to reduce U.S. foreign reliance on critical minerals for defense, technology and clean energy ...

New images from the European Space Agency’s Biomass mission show how the satellite uses advanced radar to map flows of carbon ...