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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.

Molecular Clouds in the Carina Nebula

Explanation: They are not alive -- but they are dying. The unusual forms found in the Carina nebula , a few of which are featured here, might best be described as evaporating . Energetic light and winds from nearby stars are breaking apart the dark dust grains that make the iconic form s opaque. Ironically the figures , otherwise known as dark molecular clouds or bright rimmed globules , frequently create in their midst the very stars that later destroy them . The floating space structures pictured here 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 October 2, 2019
Credit Image Credit: NASA , ESA , Hubble
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
A service of: ASD at NASA / GSFC,
NASA Science Activation & Michigan Tech. U.