A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...

A blowtorch of seething gases erupting from a volcanically growing monster star has been captured by NASA's James Webb Space Telescope. Stretching across 8 light-years, the length of the stellar ...

A vast river of neutral hydrogen bridges two galaxies that are beginning to enter the monstrous Virgo Cluster, and this structure is helping astronomers better understand our Milky Way's relationship ...