The ice-giant planet Uranus, which travels around the sun tipped on its side, is a weird and mysterious world. Now, in an ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

Work on the Hubble Space Telescope resumed today as a second pair of spacewalkers from the space shuttle Columbia set about finishing the job of hanging new solar-power arrays on the orbiting ...

(This program is no longer avaiable for online streaming.) Twenty-five years ago, NASA launched one of the most ambitious experiments in the history of astronomy: the Hubble Space Telescope.

Hubble and its fellow observatories give us an unprecedented, crystal-clear look at the far reaches of the cosmos. Explore these orbiting pioneers and learn what they've discovered. 3 min read The ...

Since 1990, the Hubble Space Telescope has beamed breathtaking views of space back to Earth. Now, NASA is inviting the public to honor the telescope’s 35th anniversary with an on-the-ground ...