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

Astronomy news today is packed with discoveries about the Sun, including tiny solar loops and hidden engines that drive solar ...

A newly discovered space rock zoomed safely by Earth on Wednesday (Oct. 15) at only about a quarter of the average distance ...

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

Astronomers have observed a supermassive black hole far from the center of a galaxy where it ought to be giving off bright ...

A new discovery by the James Webb Space Telescope has given scientists fresh insight into Venus and its potential to host life ...

Astronomers have discovered a surprisingly "pristine" red giant with the lowest concentration of heavy elements ever seen in ...

In a galaxy 650 million light-years away, a black hole has defied the typical rules of cosmic behavior, unleashing an event ...

In addition to the double ring, the program found two other examples. In RAD J122622.6+640622, astronomers saw a galaxy ...

Even still, according to a letter from the Smithsonian to Congress, the institute has been asked to work with NASA to prepare ...

One of Virginia’s crown jewels of tourist attractions, the Discovery Space Shuttle, could be blasting off somewhere else as U ...

The White House's Office of Management and Budget is looking into tearing NASA's Space Shuttle Discovery into pieces to move ...