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Orbits

Physicists Make Breakthrough On Centuries-Old Problem

| Posted 03.11.2013 | Science

By Jon Cartwright It's the sort of abstract puzzle that keeps a scientist awake at night: Can you predict how three objects will orbit each other i...

Real-World 'Tatooine' Planets May Have Weird Orbits

Posted 11.15.2012 | Science

By: Charles Q. Choi Published: 11/14/2012 01:12 PM EST on SPACE.com The more stars a system of alien worlds starts with, the more likely those plan...