Wednesday 7 October 2015

Exoplanet Anniversary: From Zero to Thousands in 20 Years

This giant planet is about half the size of Jupiter and orbits its star in about four days.

October 6 marks the 20th anniversary of the first discovery of a planet orbiting a normal star.





from News and Features - NASA's Jet Propulsion Laboratory http://ift.tt/1MbMPoW
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Facility Managers, Assemble: Protecting Johnson Space Center’s People and Places

Not all heroes wear capes (or blue flight suits). At Johnson Space Center in Houston, the heroes might train their colleagues how to safely ...