One of the most prolific camera eyes on the Hubble Space Telescope has gone dark, and scientists are scrambling to understand why. Hubble's Advanced Camera for ...

A problem that arose in NASA’s Hubble Space Telescope over the weekend means that many of the orbiting telescope’s key capabilities may be permanently lost, officials announced Monday. The observatory ...

The Hubble Space Telescope is known for taking the most awe-inspiring photos of planets, nebulas, and more in its 31 years of service. But have you ever wondered how the space telescope takes its ...

The Hubble Space Telescope has provided some of the most beautiful visuals of the cosmos over the years, and this year was no ...

In what amounted to electronic brain surgery, a space-suited astronaut cut through shielding on a broken camera deep inside the Hubble Space Telescope on Saturday, removed a cover plate that wasn't ...

Spacewalking astronauts successfully replaced the Hubble Space Telescope's main camera, which has taken many of the telescope's most famous images, after wrestling with a stubborn bolt that refused to ...

CAPE CANAVERAL, Fla. — Spacewalking astronauts gave the Hubble Space Telescope a more commanding view of the cosmos by installing a new high-tech instrument Saturday, then pulled off their toughest ...

First motion is almost always a big event in the world of space exploration. Whether the first motion is of a wheel beginning to rotate or a rocket lifting off the pad, first motion means things are ...

CAPE CANAVERAL, Fla. — Shuttle Columbia’s astronauts completed five days of repairs to the Hubble Space Telescope on Friday, installing a high-tech, super-cold refrigerator in hopes of reviving a ...

The Hubble community bids farewell to the soon-to-be decommissioned Wide Field and Planetary Camera 2 onboard NASA’s Hubble Space Telescope. In tribute to Hubble’s longest-running optical camera, ...

The Crab Nebula has been one of astronomy’s most scrutinized objects for nearly a millennium, yet Hubble’s first fresh look ...

CAPE CANAVERAL, Fla. — Spacewalking astronauts widened the Hubble Space Telescope’s eyes to the universe Thursday by installing an advanced optical camera. James Newman and Michael Massimino made room ...