Earth, Mars, Venus - and a long-lost planet - may have once 'waltzed' in perfect harmony around the sun | NYGazet

New simulations suggest that up to four of the solar system's rocky planets, including Earth and a long-lost world, once orbited in mathematical harmony around the infant sun.

When you buy through links on our articles, Future and its syndication partners may earn a commission. New research suggests that most of the solar system's inner rocky planets once orbited the sun in perfect harmony. | Credit: SCIEPRO/Getty Images F... [5656 chars]