Artist's impression of the planetary system around the red dwarf Gliese 581. Using the instrument HA

We couldn't find any related photos.

of  Large view
	Artist's impression of the planetary system around the red dwarf Gliese 581. Using the instrument HARPS on the ESO 3.6-m telescope, astronomers have uncovered 3 planets, all of relative low-mass: 5, 8 and 15 Earth masses.

Featured slide shows

ASSOCIATED PRESS	Year in Pictures - News From monsoon clouds in Sri Lanka to triple-digit heat in Texas, here are some images that caught our eyes.
AP	Year in Pictures - Sports Manny messes up, the Tour takes off to Spain, Nomar returns and more.
Getty Images	Celebrity Sightings ‘Betty’s’ beautiful night, Cameron’s gal pal, Abdul’s rumor battle … and more.