Space

VIDEO: Super Earth Reveals Itself to Spitzer

Staff Reporter
First Posted: May 09, 2012 03:49 PM EDT

This artist's animation depicts 55 Cancri e as it orbits its star. The planet whips around the star closely and quickly: It is 25 times closer to the star than Mercury is to our sun and completes one orbit -- its year -- in a mere 18 hours.

See Now: NASA's Juno Spacecraft's Rendezvous With Jupiter's Mammoth Cyclone

More on SCIENCEwr