If you shop or make your bank transactions online, use your GPS to find where you are going, check the weather on your cell phone, then you are using these satellites.
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This weekend, the U.S. Astronaut Hall of Fame inducted retired NASA astronaut Franklin Chang-Diaz -- the first Latino inductee.
"I receive this hon...
Despite its huge dangers, the Obama administration is seeking to revive the use of nuclear power in space.
LIBERIA, Costa Rica -- Franklin Chang Diaz has great aspirations for his rocket: a mail-carrier for outer space, a garbage truck for orbital debris an...
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