When stars explode as supernovas, they can cause serious cosmic carnage. Is Earth in any danger from any nearby stars?

NASA’s Swift Observatory has detected a rare signal from dual black holes impacting gas clouds in a distant galaxy.

This image of the Milky Way galaxy was captured by the European Southern Observatory (ESO) at the Paranal Observatory in Chile, in collaboration with NASA. This image of the Milky Way, created by NASA ...

The photograph of the Milky Way was taken by Oisin McDonnell, who is based in South Australia. He shared the image in a ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Scientists using observations from NASA's Neil Gehrels Swift Observatory have discovered, for the first time, the signal from a pair of monster black holes disrupting a cloud of gas in the center of a ...

A recently shared image of a distant galaxy surrounded by three concentric rings challenges our understanding of galactic ...

Scientists using observations from NASA’s Neil Gehrels Swift Observatory have discovered, for the first time, the signal from ...

A study of supernova remnant SNR 0519-69.0 using the Chandra X-ray telescope, Hubble and more has narrowed down its age to ...

Some stars may transform into black holes without exploding into supernovae. Now, astronomers have finally spotted it as it ...

A team of astronomers using data from the eROSITA All-Sky Survey has modeled the hot gas in our local stellar neighborhood, ...

In the constellation Dorado, 49 million light-years from Earth ... is located closer to the very center of the galaxy. The Seyfert galaxy NGC 1672 is a result of this X-ray powerhouse. It is created ...