"There is no definitive timeline yet as to when this will be completed, tested, and brought back to operational status," the Hubble operations team said. When you purchase through links on our site, ...

This powerful Newtonian reflector telescope has hundreds of 5-star Amazon reviews and is at one of its best-ever prices. When you purchase through links on our site, we may earn an affiliate ...

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 ...

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 ...

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 ...