BOSTON — The U.S. Air Force launched an experimental satellite in December intended to lead toward the operational use of small satellites that can be launched on short notice and checked out quickly ...

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This week’s image from the Hubble Space Telescope is striking: The beautiful galaxy NCG 1097, as captured using two of Hubble’s instruments working in tandem. This barred spiral galaxy is located 48 ...

NASA will award the University of Colorado Boulder $24.8 million to build two space instruments that the agency has selected to fly on the Artemis IV mission to the south pole of the moon in 2028. The ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — NASA is switching off two ...

NASA engineers are turning off two instruments to ensure that the twin spacecraft, Voyager 1 and Voyager 2, can continue ...

NEW YORK (AP) — NASA is switching off two science instruments on its long-running twin Voyager spacecraft to save power. The space agency said Wednesday an instrument on Voyager 2 that measures ...