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. The Hubble Space Telescope ...

The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico. When you purchase through links on our site, we may earn an affiliate commission.

For more than 35 years, the Hubble Space Telescope has circled Earth, reshaping humanity’s view of the universe. Orbiting about 340 miles above the planet at speeds near 17,000 miles per hour, Hubble ...