Supernova captured in 'real time'
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Astronomers say they have captured a stellar explosion - or supernova - unfolding in real time.
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The recently hobbled space telescope is still proving its mettle, capturing a colorful image of a white dwarf's "last hurrah" with its remaining camera.
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NASA astronomers last month detected two X-ray blasts and an almost-gamma ray burst that could be signs of imminent supernovae. The X-ray flashes came on 12 and 16 September, followed on 24 September by something
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A NASA satellite catches the action as a massive star smashes to smithereens. It open up a whole new universe to astronomers. By Kristen Philipkoski.
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A supernova spotted by the Danish astronomer Tycho Brahe more than four centuries ago that changed the course of human knowledge has just yielded a further discovery - the apparent discovery of the companion star that triggered the great event.
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Plus: Mashups for the masses and HD Video in a Digital Camera.
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Explosions. Storms. Waves. CGI ace Jos Stam is creating a physics machine that can make special effects look absolutely, completely real.
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By MIKE SWAIN Science Editor  HERE is the world in all its wonder - captured from space in photographs as beautiful as anything from an artist's brush.   These remarkable pictures come from US space agency Nasa's satellite Earth observatory.
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Using data from a NASA satellite, an astronomer has simulated the sound that he says followed the birth of the universe. Includes audio.
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Space watchers were set for a rare treat on Tuesday after US space authorities released pictures of a huge asteroid they said would zoom past Earth within sight of amateur telescopes.
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Last week in Boulder, Colorado, scientists converged on the &quot;Living With A Star&quot; workshop to share the latest research in solar physics. At one point,  nearly 200 participants sat slack-jawed as they watched a new movie recorded by Japan's Hinode spacecraft showing a sunspot emerging from the depths of the sun.
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Hubble Space Telescope -- An international team of astronomers is announcing today that they have identified the probable surviving companion star to a titanic supernova explosion witnessed in the year 1572 by the great Danish astronomer Tycho Brahe and
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NASA engineers Monday were examining a problem with the Hubble Space Telescope's Advanced Camera for Surveys. National Aeronautical and Space Administration officials say the observatory was placed in a protective safe mode at 7:34 a.m.
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GREENBELT, Md., Jan. 29  /PRNewswire-USNewswire/ -- NASA engineers are examining a problem related to the Advanced Camera for Surveys (ACS) aboard the agency's Hubble Space Telescope.  On Jan. 27, the observatory entered a protective "safemode" condition at 7:34 a.m. EST.
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Recent observations have uncovered evidence that helps to confirm the identification of the remains of one of the earliest stellar explosions recorded by humans. The new study shows that the supernova remnant RCW 86 is much younger than previously thought.
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Take a photo tour of mankind's most ambitious physics experiment ever.
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Astronomers reveal one of the clearest images obtained of Stephan's Quintet.