Thursday, April 15, 2010

Small, Ground-Based Telescope Images Three Exoplanets

This image shows the light from three planets orbiting a star 120 light-years away. The planets' star, called HR8799, is located at the spot marked with an 'X.' (Credit: NASA/JPL-Caltech/Palomar Observatory)

From Science Daily:

ScienceDaily (Apr. 14, 2010) — Astronomers have snapped a picture of three planets orbiting a star beyond our own using a modest-sized telescope on the ground. The surprising feat was accomplished by a team at NASA's Jet Propulsion Laboratory in Pasadena, Calif., using a small portion of the Palomar Observatory's Hale Telescope, north of San Diego.

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