2012

• 1/11/2012 STScI-2012-07 1. The Milky Way Contains at Least 100 Billion Planets According to Survey Our Milky Way galaxy contains a minimum of 100 billion planets according to a detailed statistical study based on the detection of three extrasolar... (More)
• 1/11/2012 STScI-2012-02 2. NASA's Hubble Breaks New Ground with Distant Supernova Discovery NASA's Hubble Space Telescope has detected a distant Type Ia supernova, the farthest stellar explosion that can be used to measure the expansion... (More)

2011

• 12/5/2011 STScI-2011-39 3. Fastest Rotating Star Found in Neighboring Galaxy An international team of astronomers using the European Southern Observatory's Very Large Telescope have found the fastest spinning star ever discovered. VFTS 102 rotates... (More)
• 10/6/2011 STScI-2011-29 4. Astronomers Find Elusive Planets in Decade-Old Hubble Data In a painstaking re-analysis of Hubble Space Telescope images from 1998, astronomers have found visual evidence for two extrasolar planets that went undetected... (More)
• 8/31/2011 STScI-2011-20 5. Hubble Movies Provide Unprecedented View of Supersonic Jets from Young Stars A team of scientists has collected enough high-resolution Hubble Space Telescope images over a 14-year period to stitch together time-lapse... (More)
• 8/11/2011 STScI-2011-24 6. Hubble Offers a Dazzling View of the 'Necklace' Nebula A giant cosmic necklace glows brightly in this NASA Hubble Space Telescope image. The object, aptly named the Necklace Nebula, is a recently discovered planetary... (More)
• 7/5/2011 STScI-2011-22 7. NASA's Hubble Makes One Millionth Science Observation NASA's Hubble Space Telescope crossed another milestone in its 21-year space odyssey of exploration and discovery. On Monday, July 4, the Earth-orbiting observatory... (More)
• 5/25/2011 STScI-2011-16 8. NASA's Hubble Finds Rare Blue Straggler Stars in the Milky Way's Hub Peering deep into the star-filled, ancient hub of our Milky Way (left), NASA's Hubble Space Telescope has found a rare class of oddball... (More)
• 5/23/2011 STScI-2011-15 9. Hubble Views the Star that Changed the Universe Though the universe is filled with billions upon billions of stars, NASA's Hubble Space Telescope has been trained on a single variable star that in 1923 altered... (More)
• 3/14/2011 STScI-2011-08 10. NASA's Hubble Rules Out One Alternative to Dark Energy Astronomers using NASA's Hubble Space Telescope have ruled out an alternate theory on the nature of dark energy after recalculating the expansion... (More)
• 1/10/2011 STScI-2011-02 11. NASA's Hubble Finds that Puny Stars Pack a Big Punch A survey of more than 200,000 stars in our Milky Way galaxy has unveiled the sometimes petulant behavior of tiny dwarf stars. (More)

2010

• 9/2/2010 STScI-2010-30 12. New Hubble Observations of Supernova 1987A Trace Shock Wave An international team of astronomers using the Hubble Space Telescope reports a significant brightening of the emissions from Supernova 1987A. The results... (More)
• 7/22/2010 STScI-2010-19 13. Hyperfast Star Was Booted from Milky Way A hundred million years ago, a triple-star system was traveling through the bustling center of our Milky Way galaxy when it made a life-changing misstep. The trio wandered... (More)
• 7/15/2010 STScI-2010-21 14. Superhot Planet Likely Possesses Comet-like Tail As if the debate over what is and what is not a planet hasn't gotten confusing enough, Hubble Space Telescope astronomers have now confirmed the existence of a tortured... (More)
• 5/24/2010 STScI-2010-17 15. Out of Whack Planetary System Offers Clues to a Disturbed Past For just over a decade, astronomers have known that three Jupiter-type planets orbit the yellow-white star Upsilon Andromedae. But to their surprise... (More)
• 5/20/2010 STScI-2010-15 16. Hubble Finds Star Eating a Planet "The Star That Ate My Planet" may sound like a B-grade science fiction movie title, but this is really happening 600 light-years away. Like a moth in a candle flame, a doomed Jupiter-sized... (More)
• 5/11/2010 STScI-2010-14 17. Hubble Catches Heavyweight Runaway Star Speeding from 30 Doradus A blue-hot star, 90 times more massive than our Sun, is hurtling across space fast enough to make a round trip from Earth to the Moon in merely two hours. (More)
• 4/22/2010 STScI-2010-13 18. Starry-Eyed Hubble Celebrates 20 Years of Awe and Discovery NASA's best-recognized, longest-lived, and most prolific space observatory zooms past a threshold of 20 years of operation this month. (More)
• 4/6/2010 STScI-2010-03 19. Small Companion to Brown Dwarf Challenges Simple Definition As our telescopes grow more powerful, astronomers are uncovering objects that defy conventional wisdom. This latest example is the discovery of a planet-like... (More)

2009

• 9/9/2009 STScI-2009-25 20. Hubble Opens New Eyes on the Universe NASA's Hubble Space Telescope is back in business, ready to uncover new worlds, peer ever deeper into space, and even map the invisible backbone of the universe. (More)