Astronomers have found a remarkable pair of stars that may finally prove a long-debated theory. Described in the journal ...

UC Berkeley astronomers found a hidden black hole roaming far from the galaxy’s core. It may eventually merge with the ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

Nearby supernova blasts may have severely altered Earth’s climate history Tree rings reveal spikes in carbon-14 from ancient ...

This NASA/ESA Hubble Space Telescope image features the barred spiral galaxy IC 758.ESA/Hubble & NASA, C. Kilpatrick This ...

Redditors are shocked after seeing how the Hubble Space Telescope captured 'light echoes' after a star went supernova ...

Astronomers have discovered the "missing link" connecting the death of sunlike stars to the birth of white dwarf stellar ...

One researcher argues that supernovae may be the key to understanding a series of abrupt climate shifts in recent geologic ...

Behind this galaxy’s calm facade lies the fingerprint of a long-dead giant star. A violent supernova once rocked its ...