This Just In
Engineers at NASA's Jet Propulsion Laboratory are scrambling to figure out the cause of an electrical glitch on the Mars rover Curiosity which stopped science operations cold.
For only the second time, an exoplanet living with an expansive family of four stars has been revealed.
A new computer model of our sun's magnetic field suggests the shape of our solar system's heliosphere is stranger than we ever thought.
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.
+ Load More