"All the odd shapes and swirling gas observed in the Perseus cluster now make sense," said astronomer James Lee.

Using the Australia Telescope Compact Array (ATCA) and Parkes 64-m telescope, an international team of astronomers has ...

By mapping the brightest explosions in the universe, scientists may have uncovered a megastructure that defies our ...

NGC 6355 has been imaged using NASA's Hubble Space Telescope. The globular cluster of stars lies 50,000 light-years away.

An international team of astronomers has solved one of the longstanding cosmic mysteries by uncovering direct evidence of a ...

Astronomers have identified a new ultra-diffuse galaxy that appears to defy one of the fundamental assumptions of modern ...