Let’s hope those aliens have some strong SPF. Astronomers have discovered a planet that has four different suns, the first known example of such a phenomenon. The planet is named PH1 because it was discovered in part by volunteers using the Planethunters.org website.
PH1 circles a pair of stars, but is remarkable for having another pair of stars revolving around it. “All four stars pulling on it creates a very complicated environment,” Dr. Chris Lintott of the University of Oxford says. “Yet there it sits in an apparently stable orbit.” But maybe it needs all those light sources—the planet is about six times the size of Earth.
NASA’s Spitzer Space Telescope recently discovered what might be the first planetary system with four Suns. The quadruple-star system known as HD 988000 is approximately 10-million years old, and is located 150 light-years away from Earth (fairly close in astronomical terms) in the constellation TW Hydrae.
Scientists are still examining the data sent by the telescope in order to determine whether gaps in the dusty disk orbiting around a pair of stars in the middle of HD 988000 indicate the formation of new planets or a different form of gravitational phenomena. Source