NASA hasn't closed the door on the possibility — and the man in line to be the agency's next chief is a champion of the idea.

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

"It's amazing that after 35 years, Hubble still holds a unique capability as a top workhorse for science discoveries and ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

The Hubble Space Telescope "opened a new window to the universe" when it launched into space. Now, 35 years later, NASA is ...

Regarded by many as NASA’s most successful science mission, the Hubble Space Telescope was launched into space aboard the ...

Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

The world's most famous telescope is celebrating in style with new views of Mars, nebulas and a galaxy that reminds us of home.

The U.S. National Science Foundation Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, operated by ...

The telescope has been installed with the world's largest spectro-polarimeter, the Visible Tunable Filter (VTF).