The legendary Hubble telescope has entered ‘safe mode’. Here’s NASA’s plan to keep it alive

NASA's Hubble Space Telescope eyes the universe in May 2009 after one of the space shuttle missions to service the space observatory. - NASA

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. The Hubble Space Telescope will transition to a new way of operating that aims to prevent the space observatory from experiencing shortfalls in its ability to observe the universe, NASA officials said. The legendary telescope, … Read more