Reports of a fireball falling over the southeastern U.S. flooded social media Thursday afternoon, and the National Weather Service said the unusual object was visible in southern parts of metro

Astronomers have uncovered a vast cloud of energetic particles—a “mini halo”—surrounding one of the most distant galaxy clusters ever observed, marking a major step forward in understanding the hidden forces

The search for life beyond our planet continues, and one of the most underappreciated tools in an astrobiologist’s toolkit is statistics. While it might not be as glamorous as directly

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about 2.5 million light-years. Astronomers use Andromeda to

Detecting exoplanets is one thing, but imaging them is another thing entirely. Astronomers can detect them by the way they block their star’s light and by the way they make