Giant Planet Orbits Backwards...
Astronomers with the Wide Area Search for Planets... ...arch for Planets have discovered a planet, dubbed WASP-17 , that is twice the size of Jupiter. That makes i... ...l have caused a gravitational slingshot, flinging WASP-17 into its backwards orbit." But why is WASP-17...
https://www.neatorama.com/2009/08/12/planet-orbits-backwards/
