Help Support SETI Research - Donate to The Planetary Society's SETI Fund! Send Your Name to Space with MUSES-C! Planetary Society of Japan Will Send Names to Asteroid The Bits Flow Free Again for SETI@home New Findings from Mars Odyssey Paint Richer Picture of Red Planet A Tribute to Stephen Jay Gould, by Neil deGrasse Tyson, Vice President of The Planetary Society More Moons for Jupiter Solar ...

The Observatories of the Carnegie Institution of Washington (OCIW) was founded by George Ellery Hale in 1904 and now operates telescopes at our site on Cerro Las Campanas, Chile.

A non-profit professional organization for gay, lesbian, bisexual, transgender scientists and technical professionals.