NASA and the European Space Agency launched an astronomical revolution. When the Space Shuttle Discovery roared into the sky ...

The most famous telescope in history has reached a major milestone -- it's 35 years old. The Hubble Space Telescope launched on a grand scientific adventure to study the cosmos on April 24 ...

During its 35 years of orbiting the Earth, the Hubble Space Telescope has transmitted endless streams of magnificent images, confirmed the existence of "dark matter," and helped track a vagabond ...

Check out these star snaps. As the Hubble Space Telescope celebrates the 35th anniversary of its launch into orbit, NASA has released brand new high-definition photos taken with the technological ...

John Grunsfeld has a model of the Hubble Space Telescope on his bookshelf. It's right next to a model of a NASA space shuttle, which delivered Hubble to space 35 years ago, and it's no secret why ...

Now the most well-recognized and scientifically productive astronomical observatory in history, the Hubble Space Telescope first reached Earth orbit 35 years ago on April 24, 1990. A day later ...

the 35th anniversary of the Hubble Space Telescope. The venerable old space telescope was launched on April 24, 1990, so now is the perfect time to celebrate this beloved instrument and the ...