‘Invisible’ world discovered: Planet alternately runs late and early in its orbit, tugged by second hidden world

Usually, running five minutes late is a bad thing since you might lose your dinner reservation or miss out on tickets to the latest show. But when a planet runs five minutes late, astronomers get excited because it suggests that another world is nearby. NASA’s Kepler spacecraft has spotted a planet that alternately runs late and early in its orbit because a second, “invisible” world is tugging on it.
ScienceDaily: Space & Time News

Incoming search terms:

• who is invisible acta
• earth like planet found?
• invisible world discovered summary
• The Beautiful Invisible: Creativity Imagination and Theoretical Physics avaxhome
• \Invisible\ World Discovered: Planet Alternately Runs Late and Early in Its Orbit Tugged by Second Hidden World