1/7/2009STScI-2009-031.Hubble Finds Stars That 'Go Ballistic'
Resembling comets streaking across the sky, these four speedy stars are plowing through regions of dense interstellar gas and creating brilliant arrowhead structures and trailing... (More)
1/6/2009STScI-2009-042.Star Light, Star Bright, Its Explanation is Out of Sight
This pair of NASA Hubble Space Telescope pictures shows the appearance of a mysterious burst of light that was detected on February 21, 2006, brightened... (More)
1/5/2009STScI-2009-023.Hubble Views Galactic Core in Unprecedented New Detail
This composite color infrared image of the center of our Milky Way galaxy reveals a new population of massive stars and new details in complex structures... (More)
1/5/2009STScI-2009-014.Brown Dwarfs Don't Hang Out With Stars
Brown dwarfs, objects that are less massive than stars but larger than planets, just got more elusive, based on studies of nearby multiple-star systems... (More)
12/9/2008STScI-2008-416.Hubble Finds Carbon Dioxide on an Extrasolar Planet
NASA's Hubble Space Telescope has discovered carbon dioxide in the atmosphere of a planet orbiting another star. This is an important step along the trail of finding... (More)
12/4/2008STScI-2008-407.A Celestial Snow Globe of Stars
Like a whirl of shiny flakes sparkling in a snow globe, NASA's Hubble Space Telescope catches an instantaneous glimpse of many hundreds of thousands... (More)
11/20/2008STScI-2008-388.Hubble Resolves Puzzle about Loner Starburst Galaxy
Astronomers have long puzzled over why a small, nearby, isolated galaxy is pumping out new stars faster than any galaxy in our local neighborhood. (More)
11/13/2008STScI-2008-399.Hubble Directly Observes Planet Orbiting Fomalhaut
Astronomers using NASA's Hubble Space Telescope have taken the first visible-light snapshot of a planet orbiting another star. The images show the planet, named Fomalhaut... (More)
10/30/2008STScI-2008-3710.Hubble Scores a Perfect Ten
NASA's Hubble Space Telescope is back in business. Just a couple of days after the orbiting observatory was brought back online, Hubble aimed its prime working camera... (More)