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NASA's Space Technology Program is looking for visionary advanced concepts.
The Aerospace Safety Advisory Panel (ASAP) has released its 2012 annual report.
NASA announced Monday the next step in its plan to launch American astronauts from U.S. soil, selecting three companies to conduct activities under contracts that will enable future certification of commercial spacecraft as safe to carry humans to the International Space Station.
Former NASA executives are launching a private company to send people up to the moon and back for $1.5 billion.
- Any of various tropical Old World birds of the family Indicatoridae, some species of which lead people or animals to the nests of wild honeybees. The birds eat the wax and larvae that remain after the nest has been destroyed for its honey.