ISS Commander Chris Hadfield plans surprise Easter egg hunt for station crew today - Easter Sunday, March 31, 2013. Credit:…
These are some of the strangest looking clouds I've seen from the fleet of Earth-observing satellites. These coil-like or bow-wave-shaped…
NASA's Operation IceBridge has begun the 2013 research season of Ice Science flights in Greenland and the Arctic to survey…
Over the past month, about a half dozen rather large asteroids have careened nearby our home planet and in one…
The recent meteor explosion over Chelyabinsk brought to the forefront a topic that has worried astronomers for years, namely that an impactor…
As we reported in January, a new telescope was installed on the International Space Station – not to observe the…
NASA's Earth Observatory website has decided to join in on the bracketology fever that overtakes many US citizens during the…
Kennedy Space Center - After overcoming a frightening thruster failure that could have spelled rapid doom on the heels of…
In September of 2012, scientists with the newly launched Van Allen Probes got permission to turn on one of their…
Italy's Mount Etna has turned on again, spewing lava and gas in its first big eruption in 2013. The volcano…