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Hubble Captures Rare Jupiter Collision
July 24, 2009 The checkout and calibration of the NASA/ESA Hubble Space Telescope has been interrupted to aim the recently refurbished observatory at a new expanding spot on the giant planet Jupiter. The spot, ... > full story -
Jupiter Pummeled, Leaving Bruise The Size Of Pacific Ocean
July 20, 2009 Scientists have found evidence that another object has bombarded Jupiter, exactly 15 years after the first impacts by the comet Shoemaker-Levy ... > full story -
Galileo's Notebooks May Reveal Secrets Of New Planet
July 9, 2009 Galileo knew he had discovered a new planet in 1613, 234 years before its official discovery date, according to a new ... > full story -
Planet-Hunting Method Succeeds: Jupiter-Like Planet Found Orbiting One Of Smallest Stars
May 28, 2009 A long-proposed tool for hunting planets has netted its first catch -- a Jupiter-like planet orbiting one of the smallest stars known. The technique, called astrometry, was first attempted 50 years ... > full story -
Mass-Loss Leaves Close-in Exoplanets Exposed To The Core
April 21, 2009 Scientists have found that giant exoplanets orbiting very close to their stars could lose a quarter of their mass during their lifetime. They found that planets that orbit closer than 2% of an ... > full story -
What Did Galileo Actually Do? Most People Don't Know
February 19, 2009 Astronomers have surveyed the UK public to ask what Galileo is remembered for... and most people don't ... > full story -
NASA And ESA Prioritize Outer Planet Missions
February 18, 2009 At a recent meeting in Washington, NASA and European Space Agency officials decided to continue pursuing studies of a mission to Jupiter and its four largest moons, and to plan for another potential ... > full story -
Helium Rains Inside Saturn, Jupiter And Other Jovian Planets, Research Suggests
January 26, 2009 Models of how Saturn and Jupiter formed may soon take on a different look. By determining the properties of hydrogen-helium mixtures at the millions of atmospheres of pressure present in the interior ... > full story -
Looking Through Galileo’s Eyes
January 8, 2009 In 1609, exactly four centuries ago, Galileo revolutionized humankind's understanding of our position in the Universe when he used a telescope for the first time to study the heavens, which saw him ... > full story -
Baby Jupiters Must Gain Weight Fast
January 5, 2009 The planet Jupiter gained weight in a hurry during its infancy. It had to, since the material from which it formed probably disappeared in just a few million years, according to a new study of planet ... > full story
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