Editor's Note: This deal is now over as the discounted units are out of stock. Read our regularly updated list of telescopes and binoculars from Orion, Celestron, Meade Instruments, Sky-Watcher and ...

NASA is working to restore operations to the Hubble Space Telescope — a satellite that has proved vital in reshaping scientists' understanding of the universe. According to NASA, the agency first ...

Both the primary and backup computer are experiencing the same error. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

The Hubble Space Telescope has been showing its age for a while, but a new problem is proving to be especially frustrating. As the AP reports, NASA has spent nearly a week (as of this writing) trying ...

NASA is struggling to fix a computer glitch that has sidelined the iconic Hubble Space Telescope. While the problem is an uncomfortable reminder of the aging observatory's eventual mortality, ...

'Hubble will continue to build on its 31-year legacy, broadening our horizons with its view of the universe,' says NASA Administrator Bill Nelson. Our team tests, rates, and reviews more than 1,500 ...

Astronauts Steven L. Smith and John M. Grunsfeld are photographed during an extravehicular activity (EVA) during the December 1999 Hubble servicing mission of STS-103, flown by Discovery. The Hubble ...

FILE - In this image provided by NASA/JSC, astronauts Steven L. Smith and John M. Grunsfeld are photographed during an extravehicular activity (EVA) during the December 1999 Hubble servicing mission ...

The Hubble Space Telescope is back on once more after the National Aeronautics and Science Administration (NASA) switched to a backup computer. This comes more than a month after the Hubble shut down ...

NASA has been trying to figure out what's wrong with the Hubble Space Telescope for nearly two weeks, but the mystery just deepened. Hubble, which launched into orbit in 1990, is the world's most ...

NASA has spent more than a week trying to fix the Hubble Telescope's computer hardware issues. The problem: a 1980s-era payload computer, which is supposed to control and coordinate scientific ...