Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
When an asteroid threatens Earth, astronomers use a rating called the Torino scale to communicate the risk. Richard Binzel, ...
As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...
The Brighterside of News on MSN
Scientists design orbiting satellite networks for detailed exploration of Titan
When you think about the worlds that might tell you something about life’s beginnings, Titan often rises to the top of the ...
ESCAPADE’s path through space, relative to the Earth, has the peculiar shape of a kidney bean. In the world of astrodynamics, ...
A pulse of light sets the tempo in the material. Atoms in a crystalline sheet just a few atoms thick begin to move—not ...
Titan, Saturn's largest natural satellite, captivates scientists with its Earth-like processes, dense nitrogen atmosphere, ...
Photoshop CS5 tutorial showing how to create a gaseous planet like Jupiter floating in deep space. Subscribe! subscribe ...
A University of Iowa researcher has been awarded funding from NASA to create an interstellar map that could lead to more accurate observations of planets located outside our solar system — known as ...
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