NASA could soon be facing an awful choice. The agency, feeling a budgetary squeeze from Congress, might not be able to fund all its robotic planetary exploration missions after next year. This year ...
Thirteen years after reaching Saturn, NASA's nuclear-powered Cassini spacecraft raced through its 294th and final orbit Thursday, collecting priceless data while hurtling toward a kamikaze-like plunge ...
An illustration of the Cassini spacecraft beginning its final plunge into the atmosphere of Saturn on Sept. 15. Credit: NASA/JPL-Caltech WASHINGTON — As NASA’s Cassini spacecraft enters its final ...
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