The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

Space Telescope Science Institute sent out a tweet, announcing the observation of the 12th (and last) quasar on our Hubble Cycle 30 program. Charles Danforth (CU/Maxar)and Rongmon Bordoloi (NCSU) are ...

The most powerful telescope ever put into space has made a historic discovery. The most powerful telescope to be launched ...