The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

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

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 ...

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.

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on astronomy.

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

This time, the focus is on the remains of a star that exploded in the Large Magellanic Cloud (LMC), a satellite galaxy of the ...

Hubble captured a striking series of images documenting the immediate aftermath and the evolving debris cloud unleashed by DART's 13,000-mph (21,000 kph) strike. Remarkably, the observatory even ...

The anniversary celebration also included a countdown of images captured over the Hubble Space Telescope's lifetime so far, ...

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

Exactly 35 years ago this week, the Hubble Space Telescope was released from the Space Shuttle Discovery cargo hatch. Four new images prove it's still going strong.