The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Red specks in the early universe are puzzling astronomers, but a proposed explanation suggests they are the progenitors of ...

NASA’s Perseverance rover has stunned experts after finding some strange-looking rock composed of spherules on the surface of ...

The European Space Agency announced Thursday the Gaia spacecraft was turned off after a decade of data gathering.

Scientists have detected radio signals from hot gas surrounding a supermassive black hole that existed 12.9 billion years ago ...