The "Hubble tension," one of the most frustrating and lingering problems in science, could be solved if Earth and the Milky ...

The idea that gravity shapes the universe into nicely bounded superclusters is being overturned by a finding so gargantuan ...

Images of the cosmos, such as the James Webb Space Telescope’s deep space snapshot, make space look chock-full of stuff. In the grand scheme of things, it is, but all those stars, galaxies, planets, ...

Scientists have proposed Earth is in the middle of a huge void in space, potentially resolving the cosmic mystery known as ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...

The Tellus Science Museum announced last week that it acquired a piece of the meteorite, which created a visible fireball ...

Multiple reports have come in from across the Carolinas about a possible meteor or fireball falling from the sky.

KNOXVILLE, Tenn. — A fireball, captured on dashcam video from North Gallaher Road and I-40 in Knoxville, streaked across the sky Thursday afternoon. Similar sightings were reported in Georgia, South ...