These Exoplanets Live in Triple Star Systems

TECH SPACE HUMAN WORLD HISTORY ANIMALS EXPLORATION VIDEO View Online These Exoplanets Live in Triple-Star Systems Planets orbiting in triple-star systems must have awesome sunrises and sunsets. READ MORE 'I'm Just Ribbing You': Where'd That Come From? For nearly as long as humans have had speech, there has been figurative language. In fact, it's hardwired into our brains. READ MORE WATCH VIDEO: 'Huh?': The One Universal Word DNews explains why and how this simple expression gained global understanding. Luzon Island Mammals Exist Nowhere Else: Photos The world's greatest concentration of unique species is on the Philippine island. READ MORE WATCH VIDEO: How Often Do New Islands Form? New islands crop up more often than you might think. Why Can We Laugh Before We Speak? Laughter crosses all language barriers. Here's what makes this simple behavior transmissible all around the globe. WATCH Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! At Discovery Communications, we value your privacy. If you would like to be removed from future communications like this, please click here. Privacy Policy Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © Copyright 2016 Discovery Communications, LLC