An image of the Hubble Space Telescope hovering in Earth's orbit. Update for Dec. 13: This post has been updated to include the most recent information from NASA. Following a string of setbacks ...

NASA's Hubble Space Telescope encountered a setback on April 23, triggering an entry into safe mode due to a persistent gyroscope malfunction. According to the space agency, the space telescope's ...

CAPE CANAVERAL, Fla. — The Hubble Space Telescope has temporarily stopped observing the cosmos. NASA said the telescope slipped into a hibernating state more than a week ago when one of its three ...

A rare snowstorm in Atacama Desert in Chile impacts the operations of Atacama Large Millimeter/submillimeter Array (ALMA) ...

The Hubble Space Telescope is back to full operations after spending several weeks in safe mode due to a problem with one of its components. The telescope first experienced issues with one of its ...

NASA’s Hubble Space Telescope entered a new era of science operations this week, when engineers shut down one of the three operational gyroscopes aboard the observatory. The two-gyro mode is expected ...

Bob Stephens, of Rancho Cucamonga, is among the many amateur astronomers who are eagerly awaiting the appearance of the Blaze Star, a nova that occurs every 80 years in the Corona Borealis ...

The U.S.-built Space Surveillance Telescope, based in Western Australia, achieved initial operational capability on Sept. 30. (U.S. Space Force) WASHINGTON — A U.S.-built space-monitoring telescope ...

The newest, most powerful space telescope out there is back to work after a glitch blocked several days' worth of science observations. Mission personnel behind the James Webb Space Telescope (Webb or ...

The orbiting observatory went into an automatic safe mode in November, but the agency has now brought Hubble back online. When you purchase through links on our site, we may earn an affiliate ...