Latest Chandra X-ray Observatory Stories
ESAâ€™s space-borne X-ray observatory, XMM-Newton, has carried out an exclusive observation of the galaxy Messier 82, for the â€˜100 Hours of Astronomyâ€™ cornerstone project for the International Year of Astronomy 2009.
A small, dense object only twelve miles in diameter is responsible for this beautiful X-ray nebula that spans 150 light years.
WASHINGTON, April 2 /PRNewswire-USNewswire/ -- A collection of NASA missions will be involved in a live event April 3 that will allow the public to get an inside look at how these missions are run.
New results from NASA's Chandra X-ray Observatory have made a major advance in explaining how a special class of black holes may shut off the high-speed jets they produce.
The oldest isolated pulsar ever detected in X-rays has been found with NASA's Chandra X-ray Observatory. This very old and exotic object turns out to be surprisingly active.
WASHINGTON, Feb. 10 /PRNewswire-USNewswire/ -- Galileo first turned his telescope to the heavens in 1609, marking the dawn of modern astronomy.
Galileo first turned his telescope to the heavens in 1609, marking the dawn of modern astronomy.
A new study unveils NGC 604, the largest region of star formation in the nearby galaxy M33, in its first deep, high-resolution view in X- rays.
X-Ray Astronomy -- Although the more energetic X-rays (E > 30 keV) can penetrate the air at least for distances of a few meters (they would never have been detected and medical X-ray machines would not work if this was not the case) the Earth's atmosphere is thick enough that virtually none are able to penetrate from outer space all the way to the Earth's surface. X-rays in the 0.5 - 5 keV range, where most celestial sources give off the bulk of their energy, can be stopped by a few...
Chandra X-ray Observatory -- NASA's Chandra X-ray Observatory, which was launched and deployed by Space Shuttle Columbia on July 23, 1999, is the most sophisticated X-ray observatory built to date. Chandra is designed to observe X-rays from high-energy regions of the universe, such as the remnants of exploded stars. The Observatory has three major parts: (1) the X-ray telescope, whose mirrors focus X-rays from celestial objects; (2) the science instruments which record the X-rays so...
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