A rare meteorite found in the Sahara Desert is pointing to the existence of a large rocky world that once orbited the Sun, ...

A team of U.S. astronomers has observed a binary pair of white dwarfs where one star is actively devouring material from the ...

Last week NASA Administrator Jared Isaacman appeared before the U.S. Senate Appropriations Committee to answer questions about the space agency. When Senator Jerry Moran of Kansas asked Isaacman about ...

The search for Earth 2.0 has begun in earnest. But there's a huge variety of exoplanets out there, so narrowing down the search to focus valuable telescope time on only the best candidates is critical ...

More than 6,000 exoplanets, or worlds beyond our solar system, have so far been confirmed. The new technique involved analyzing old data from NASA's TESS satellite, focusing on fainter stars. Finding ...

The Sun looks like a warm yellow sphere with a surface covered with glowing messy hair. The yellow glow extends to the edges of the image, with some regions brighter than others. Many bright yellow ...

All the seasons have their virtue. But fall? Well, there's just something extra special about autumn. Perhaps it's changing of the leaves, the promise of the holidays ahead or the return of sweater ...