Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Chandra is working again after NASA engineers implemented a fix for its gyroscope issues. NASA can again scan the sky for X-rays. Share on Facebook (opens in a new window) Share on X (opens in a new ...

Trouble with one of the Hubble Space Telescope's three remaining gyroscopes, critical for aiming and locking onto targets, has prompted mission managers to switch to a backup control mode that will ...