Solar Impulse 2 has embarked on the most daunting leg of its epic journey around the world. The single-seater solar-powered…
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Earth is closer to the sun today than in rest of 2013
If the sun looks a little larger than usual today, you’re not seeing things. Jan. 2 marks the time when…
Read MoreIntergalactic crash scene among universe’s largest things
A glowing cosmic structure millions of light-years long represents the aftermath of the impact of two merging galaxy clusters, researchers…
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NASA launches satellite to explore little-studied region of the sun
VANDENBERG AIR FORCE BASE, Calif. – NASA launched a satellite late Thursday on a mission to explore a little-studied region…
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Potentially habitable planet just 12 light-years away
A sun-like star in our solar system’s backyard may host five planets, including one perhaps capable of supporting life as…
Read MoreCosmic crumbs reveal Umbrella Galaxy’s eating habits
Astronomers are studying the feeding habits of a cosmic cannibal to learn how galaxies grow. If you point a telescope…
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Spacewalking astronauts upgrade space station
Two astronauts ventured outside the International Space Station to do some maintenance and repair work during a more-than-6-hour spacewalk Oct.…
Read MoreNASA’s $17.5B 2015 budget would fund new science missions
WASHINGTON – NASA’s 2015 budget would remain essentially flat at $17.5 billion under a White House spending proposal unveiled Tuesday…
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Sesame Street Muppets counting down to NASA Orion launch
Can you tell me how to get, how to get to… Mars? Elmo, Cookie Monster and the other popular muppets…
Read MoreDecember test flight huge for NASA’s next manned spacecraft
The first flight test of NASA’s new manned spacecraft may be six months away, but agency engineers are already looking…
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