Ancient 'Blue' Mars Lost Entire Ocean to Space

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Ancient 'Blue' Mars Lost Entire Ocean to Space The Red Planet held more water than the Arctic Ocean, new calculations from NASA conclude. READ MORE Impressive Tomb of Celtic Prince Found in France An Iron Age Celtic prince was discovered buried with his chariot at the center of a huge mound in the Champagne region of France. READ MORE WATCH VIDEO: France's Influence on the World Stage Does France deserve its reputation for being a bit too inclined to surrender? New Australian Moth a 'Living Dinosaur' The discovery on Kangaroo Island in South Australia represents a new family of primitive moths. READ MORE WATCH VIDEO: Luna Moths Have Mastered the Art of Confusing Bats The bats' long tails help them pull a "made you miss!" on bats. Meet Earth's Orbital Dance Partner It's not a spare moon of ours, exactly, but Earth does have a sort of gravitational buddy out there: Cruithne. 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