National Aeronautics and Space Administration

This illustration made available by NASA shows the Space Launch System during liftoff. On Wednesday, March 13, 2019, NASA's top official said the space agency's new rocket won't be ready for a moon shot next year. (Marshall Space Flight Center/NASA via AP)

And old idea gets a fresh look: A nuclear-powered space ship

The idea of a nuclear-powered spacecraft goes back decades. Now it may become reality. The Defense Advanced Research Projects Agency (DARPA) and NASA are…

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She hasn’t been in space personally, but her work has helped NASA succeed

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(AP Photo/David Goldman)FILE - In this Thursday, Feb. 7, 2013, file photo, packages wait to be sorted in a Post Office as U.S. Postal Service letter carrier  Michael McDonald, gathers mail to load into his truck before making his delivery run, in Atlanta.  The financially struggling U.S. Postal Service said Wednesday, Aug. 14, 2013 it is revamping its priority mail program as part of its efforts to raise revenue and drive new growth in its package delivery business. (AP Photo/David Goldman, File)

USPS, building off popular licensing deals, branches out into stamp NFTs

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NASA’s curiosity: Not just a rover on Mars

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