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Asteroid near-miss reported by Russian scientists
A 15-meter asteroid, similar to the object that exploded above Russia in February, moving at a speed of 16km per second, was detected hours before it narrowly missed Earth over the weekend, accordin ... more
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Do black holes have hair
A black hole. A simple and clear concept, at least according to the hypothesis by Roy Kerr, who in 1963 proposed a "clean" black hole model, which is the current theoretical paradigm.
From the ... more
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NASA Space Telescopes Find Patchy Clouds On Exotic World
Astronomers using data from NASA's Kepler and Spitzer space telescopes have created the first cloud map of a planet beyond our solar system, a sizzling, Jupiter-like world known as Kepler-7b.
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First HiRISE Images of Comet ISON
On 29 September 2013, the Mars Reconnaissance Orbiter (MRO) maneuvered to point its High Resolution Imaging Science Experiment (HiRISE) camera at ISON, a new comet passing by Mars on its way into th ... more
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