Science operations for the Far Ultraviolet Spectroscopic Explorer (FUSE) mission ceased on Dec. 10 when the second of four reaction wheels, used to precisely point and maintain the spacecraft’s ...
FUSE was launched on June 24, 1999, and a three-year primary science mission began December 1, 1999. NASA has since recommended an additional two-year extension beyond the prime mission, so at least ...
NASA’s Far Ultraviolet Spectroscopic Explorer astronomy satellite is back in full operation, its aging onboard software control system rejuvenated and its mission extended by enterprising scientists ...