Grunsfeld, a former NASA astronaut who has served as both the agency's chief scientist and science division leader, helped ...

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

Hubble was built with a number of instruments onboard, including the Wide Field Planetary Camera (WFPC), the Goddard High ...

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

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

From spellbinding images to groundbreaking scientific discoveries, we look back on some of Hubble's most exciting milestones.