String of summer meteor showers are underway over South Carolina, with the Perseids and Delta Aquariids joining the already active Alpha Capricornids.

Comet 31/ATLAS is only the third interstellar object to ever be observed whizzing through the Solar System. While its origins ...

Weighing in at 0.6 solar mass, HOPS-315 should someday grow to become a star much like our own sun; this makes it a promising stand-in for studying the first stages of our solar system’s history. For ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

Very massive stars (VMSs) have had a massive impact on the formation of our universe. However, there aren't very many of them ...

For the photographers honored at the 2025 Astronomy Photographer of the Year awards, the universe is their muse. From our ...

The race to connect the world through satellite internet has created an unexpected casualty: our view of the cosmos. A new ...

The Bootes Void,often called the Great Void, is one of the largest and most mysterious structures in the observable universe. Discovered in 1981 by astronomer Robert Kirshner and his team, this ...

Before defining what a light-year is, we should define what a light-year is not: It is not a measure of time, but rather a ...

The ancient Greeks and Romans blamed hot summer days on the rising of Sirius, the Dog Star, which is part of the ...

The most powerful telescope ever launched into space uncovered a cluster of forming stars within the "toe beans" of the Cat's ...

From fizzy Coca-Cola creme to PB&J and Swedish Fish, explore of the wildest Oreo flavors ever released—some beloved, some ...