The newest and most heavily used camera on the Hubble Space Telescope shut down over the weekend and appears to be permanently damaged, NASA said Monday. Though other cameras on Hubble remain ...

Scientists have identified a strange cosmic relic called Cloud-9 — a starless, gas-filled object dominated by dark matter.

Most telescopes are built to chase starlight, yet one of Hubble’s most instructive targets contains no stars at all. The ...

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 ...

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, ...

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 ...

The primary camera on the Hubble Space Telescope has shut down and is likely to be only marginally restored, NASA said Monday, a collapse one astronomer called "a great loss." While other scientific ...

This Hubble image shows NGC 4455, a barred spiral galaxy located in the constellation Coma Berenices. The image was taken by Hubble’s Advanced Camera for Surveys (ACS). NASA / ESA / Hubble / I.