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 ...

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 ...

Hubble entered safe mode on April 23, but NASA reports the telescope is still in "good health." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.