London's Heathrow Airport was still shut down Friday. The direct flight from Phoenix for March 21 remained on time, for now.

NASA’s SPHEREx space telescope has officially begun its journey of cosmic exploration after successfully ejecting its dust ...

On May 19, 2022, two astrophotographers set up near the sacred lake of Pumoyongcuo on the southern Tibetan Plateau captured a ...

The car-sized Large Synoptic Survey Telescope (LSST) Camera that was recently installed on the Vera C. Rubin Observatory is ...