Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

India, Jan. 23 -- A powerful stream of solar energy recently dumped into the Earth, lighting up the skies with brilliant ...

Elon Musk discussed aliens, AI, global electricity demands and Mars during his appearance at the World Economic Forum 's ...

Much has been made by covetous Americans of Greenland’s “natural assets,” the relatively small reserves of critical minerals, ...

Scientists have discovered over 6,000 planets that orbit stars other than our sun, known as exoplanets. More than half of ...

As more and more space junk comes crashing down, a new study shows how earthquake monitors can better track incoming objects ...

This artist's impression shows the star TRAPPIST-1 with two planets transiting across it. ExoMiner++, a recently updated open ...

Do you know which planet could float in a giant bathtub? Discover the science behind its low density, its hundreds of moons, ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new extrasolar planet orbiting a sun-like star. The newfound alien world, designated ...

Starlink's new FCC approval for 7,500 more satellites aims to boost service and capacity for millions. But at what cost?

"In our solar system, the most massive moon is Ganymede, which is still extremely small compared to what we are inferring here." ...

“An S4 severe solar radiation storm is now in progress—this is the largest solar radiation storm in over 20 years,” SWPC declared on X. The storm is still ongoing, with a potential impact on space ...