NASA has awarded the first contracts for aerospace firms to begin preliminary concept studies for returning humans to the Moon,…
The Hubble Space Telescope captured this image of a supernova exploding in a relatively nearby galaxy. The star that became…
Hurricane Frances has swept past Puerto Rico and is now on a path that could strike the Bahamas, and eventually…
Despite a series of delays, a Lockheed-Martin Atlas IIAS rocket lifted off Tuesday night, carrying a secret payload for the…
The European Space Agency's Envisat earth observation satellite is getting ready for the arrival of an annual event - the…
Famed astronomer, Dr. Fred Whipple, passed away on Monday at the age of 97 after a prolonged battle with illness.…
Astronomers announced today that they have discovered a new class of extrasolar planets which are between 10 and 20 times…
The view from the International Space Station is great, but the window is a little small. But a new observation…
NASA's X-43A prototype has been recognized by the Guinness Book of World Records as the world's fastest air-breathing aircraft. The…
Scientists have figured out how they can use special instruments on board two NASA satellites to detect the early stages…