Will SpaceX Get People to Mars Before NASA?

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Will SpaceX Get People to Mars Before NASA? Will the first astronaut on Mars work for SpaceX or NASA -- or both? READ MORE Robo-Mermaid Dives For Lost Treasure Stanford University's underwater robot went diving off the coast of France and retrieved treasure from a 17th century wreck. READ MORE WATCH VIDEO: Can We Fall in Love With Robots? Robots play a bigger role in our lives than ever before. But are we getting too attached? Melting Glacier Reveals Climbers Who Died in '99 Warmer temperatures in the Himalayas may reveal more climbers who died scaling various peaks. READ MORE WATCH VIDEO: How Climate Change Affects Glaciers See how glaciers around the world are on the move. Game of Thrones Dire Wolves Were Real Those supersized wolves that frighten Game of Thrones characters aren't entirely works of fiction. 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