NASA’s doomed Swift space telescope restarts science work after rescue mission fails
NASA’s Neil Gehrels Swift Observatory has returned to studying the universe after spending months in a low-endurance configuration while awaiting an orbital rescue mission that ultimately failed. Mission controllers restarted two of Swift’s three scientific instruments: its X-ray Telescope (XRT) and its Ultraviolet/Optical Telescope (UVOT), on August 26. Both instruments had been shut down in … Read more