WASHINGTON — The Hubble Space Telescope marked its 35th anniversary this week and NASA celebrated by releasing a series of stunning new photos from the observatory. With nearly 1.7 million ...

The Hubble Space Telescope, orbiting roughly 300 miles above Earth, is gradually losing altitude as atmospheric drag slowly pulls it toward eventual reentry in the coming years. A technical memorandum ...

The Hubble Space Telescope is suffering the kinds of aches and pains that can come with being old, and NASA officials say they're shifting into a new way of pointing the telescope in order to work ...

Add Yahoo as a preferred source to see more of our stories on Google. To celebrate the Hubble telescope's 35th anniversary, NASA released some striking new images on Wednesday, including a bold ...

The Hubble Space Telescope still flies in Earth orbit, taking high-resolution photographs of stars, galaxies, nebula, asteroids, planets — pretty much anything astronomers decide merits Hubble’s time.

“This morning, the greatest scientific instrument since Galileo’s telescope has reached another great milestone – its 100,000th orbit around the earth. Hubble has given us amazing insight into the ...

Of the roughly 7,300 active satellites in Earth orbit, about 3,600 are part of SpaceX’s growing fleet of Starlink internet ...

This is the first time that astronomers have been able to measure the motion of a massive Jupiter-like planet that is orbiting very far away from its host stars and visible debris disk. This disk is ...