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News Releases 1-10 of 728
2009
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4/16/2009
STScI-2009-17
7. Galaxy Cluster MACS J0717
The most crowded collision of galaxy clusters has been identified by combining information from three different telescopes. This result gives scientists a chance to learn what happens... (More)
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4/1/2009
STScI-2009-15
10. Hubble Finds Hidden Exoplanet in Archival Data
In 19 years of observations, the Hubble Space Telescope has amassed a huge archive of data. That archive may contain the telltale glow of undiscovered extrasolar planets... (More)