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What is Hubble and how does it work?

The Hubble Space Telescope has been quietly orbiting Earth for decades, but it’s still one of the most valuable tools we have for understanding the universe. Because it sits above the atmosphere, it ...
Space.com

How the Hubble Telescope became the 'Energizer bunny of spacecraft,' according to one of its astronaut visitors

"Knock on wood, it can go another 10 years," former astronaut John Grunsfeld says. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. John Grunsfeld ...
Space.com

Can Hubble still hang? How the space telescope compares to its successors after 35 years of cosmic adventures

"It's amazing that after 35 years, Hubble still holds a unique capability as a top workhorse for science discoveries and publications." When you purchase through links on our site, we may earn an ...
Yahoo

Fixing the Hubble Space Telescope: A timeline of NASA's shuttle servicing missions

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. NASA astronaut Story ...
Yahoo

Aging gracefully: The Hubble Telescope is in 'excellent technical condition' on its 35th birthday, its chief scientist says

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A STS-125 crewmember aboard ...