This Just In
The 20-year mission of a U.S. military weather satellite came to an abrupt end last month after a power system temperature spike and an apparent explosion.
During the Rosetta's close flyby of comet Comet 67P/Churyumov-Gerasimenko on Feb. 14, the European spacecraft snapped images of the comet's 'belly' revealing a shadow of itself surrounded by a halo.
NASA's Dawn spacecraft is about to make its second and final stop during its exploration of the asteroid belt and it is already returning some stunning images that are creating more questions than answers.
Chemical engineers have created a theoretical model of a type of alien cell that might be able to support life on Titan.
The International Space Station may be seriously graying at the temples, but that doesn't mean it still can't contribute meaningfully to science. Trace explains why the venerable space lab still matters.
This image isn't a close-up from the garden, but an active area of strong magnetic fields on the sun's chromosphere.
NASA flight engineer Terry Virts paid respects to Leonard Nimoy from the International Space Station.
Leonard Nimoy has died at the age of 83 at his Los Angeles home, but his work will continue to inspire.
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