The pod of pilot whales huddled together for nearly a full day in the shallow waters off a remote beach in Western Australia. At times it made the shape of a circle, or spread into a line, or even, ...

The Earth supports the only known life in the universe, all of it depending heavily on the presence of liquid water to facilitate chemical reactions. While single-celled life has existed almost as ...

This 2020 astronaut photo shows the unusual cetacean-like shape of Belize's Lighthouse Reef. It's home to the famous Great ...

The largest of three newly found ring shaped structures in the cosmos are almost a million light-years across.

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