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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.

Roque de los Muchachos Observatory

Explanation: Above the clouds, atop an island off the coast of Africa, a group of cutting-edge telescopes inspects the universe. Pictured above are telescopes at Roque de los Muchachos Observatory on La Palma , one of the Canary Islands , Spain . The site is one of the premier observing locations on Earth. The telescopes pictured are, from left to right, the Carlsberg Meridian Telescope , the 4.2-meter William Herschel Telescope , the Dutch Open Telescope , the Swedish Solar Tower , the 2.5-meter Isaac Newton Telescope , and the 1.0-meter Jacobus Kapteyn Telescope . Pioneering observations made recently by these telescopes include stars and galaxies forming early in our universe, comets breaking up , and evidence for planets around Sun-like stars.

Date August 19, 2002
Credit Credit: Nik Szymanek ( ING ), IAC , ENO
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
A service of: ASD at NASA / GSFC,
NASA Science Activation & Michigan Tech. U.