Rosetta's Comet Does Battle With the Solar Wind

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Rosetta's Comet Does Battle With the Solar Wind As Comet 67P/Churyumov-Gerasimenko approaches perihelion, the sun is heating up its nucleus and the solar wind is causing its tail to evolve. READ MORE Intimate Glimpses of Animals: Photos A pregnant bat in mid-flight, starving storks at a garbage dump and a beetle are among the subjects of newly announced award-winning photos. READ MORE WATCH VIDEO: How Did Land Animals Evolve? At one point, life on Earth came out of the ocean and moved onto land. When? Fruit Flies Play Video Game, Show Self-Awareness Some fruit flies, when put in front of a video game, controlled the game, meaning that they knew where they stood in their surroundings. READ MORE WATCH VIDEO: What Makes Flies The Greatest Flyers? Flies may seem gross, but their flight patterns are sophisticated. Should We Be Excited About 'Earth 2.0?' Recently, NASA's Kepler Space Telescope discovered the most Earth-like planet yet! Is it really just like us, or should we maybe dial down our excitement? 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 2015 Discovery Communications, LLC