NASA
Rosetta Closing in on Comet 67P/Churyumov-Gerasimenko after Decade Long Chase
ESA’s Rosetta Spacecraft nears final approach to Comet 67P/Churyumov-Gerasimenko in late July 2014. This collage of imagery from Rosetta combines…
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NASA Announces Science Instruments for Mars 2020 Rover Expedition to the Red Planet
NASA announced the winners of the high stakes science instrument competition to fly aboard the Mars 2020 rover at a…
If You Mine An Asteroid, Who Does The Property Belong To?
There have been several proposals in recent months to visit asteroids -- NASA is talking about sending astronauts to an…
NASA’s First Space-Tweeting Astronaut And ‘Big Bang Theory’ Guest Flies To A New Position
The first astronaut who tweeted from space is leaving NASA, the agency announced yesterday. Mike Massimino (best known to his…
Scientists Discover 101 Geysers Erupting at Saturn’s Intriguing Icy Moon Enceladus
Scientists analyzing the reams of data from NASA’s Cassini orbiter at Saturn have discovered 101 geysers erupting from the intriguing…
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Book Review: Neil Armstrong – A Life of Flight by Jay Barbree
“Neil Armstrong - A Life of Flight” is a thoroughly enjoyable new biography about the first human to set foot…
NASA Spacecraft Is Now Buzzing Mercury 62 Miles Above The Surface
Look out below! NASA's MESSENGER spacecraft is at its lowest altitude of any spacecraft above Mercury, and over the next…
A Whole New World: How NASA Helps You 3-D Print The Universe
How would it feel like to hold an asteroid or spacecraft in your hands? NASA is giving you that chance…
- Astronomy
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- James Webb Space Telescope
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James Webb Space Telescope’s Giant Sunshield Test Unit Unfurled First Time
GODDARD SPACE FLIGHT CENTER, MD - The huge Sunshield test unit for NASA's James Webb Space Telescope (JWST) has been…
NASA Preps for Nail-biting Comet Flyby of Mars
As Comet C/2013 A1 Siding Spring inches closer to the Red Planet, NASA's taking steps to protect its fleet of orbiting…