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Astronomy Picture of the Day

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

See Explanation. Clicking on the picture will download the highest resolution version available.

Evaporating Blobs of the Carina Nebula

Explanation: No, they are not alive -- but they are dying. The unusual blobs found in the Carina nebula , some of which are seen floating on the upper right, might best be described as evaporating . Energetic light and winds from nearby stars are breaking apart the dark dust grains that make the iconic forms opaque. Ironically the blobs , otherwise known as dark molecular clouds , frequently create in their midst the very stars that later destroy them . The floating space mountains pictured above by the orbiting Hubble Space Telescope span a few light months. The Great Nebula in Carina itself spans about 30 light years, lies about 7,500 light years away , and can be seen with a small telescope toward the constellation of Keel ( Carina ).

Date April 23, 2012
Credit Image Credit: ESA/Hubble , NASA
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
A service of: ASD at NASA / GSFC,
NASA Science Activation & Michigan Tech. U.