Alien Probes Could Be Surfing the GalaxyAlien Probes Could Be Surfing the Galaxy

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Alien Probes Could Be Surfing the Galaxy         Computer simulations predict that a fleet of interstellar probes could explore the entire Milky Way galaxy within a fraction of the present age of Earth. Read More WATCH VIDEO: Do Aliens Really Exist? Is there any real evidence for alien spacecraft? Too Hot to Run? New Designs Offer Cooling         The latest technology aims to help you feel cooler while working out, but does it actually lower your body temperature? Read More WATCH VIDEO: How Exercise Rewires Your Brain Exercise does more than flatten those abs -- it physically alters your brain to better handle stress! The Secret of Screaming Volcanoes Explained         What makes a volcano scream? What makes the screaming stop? Seismologists think they are closing in on the answer to this explosive mystery.  Read More WATCH VIDEO: Mt. Rainier Faces Grim Future Another eruption of this active volcano isn't the only pending disaster facing Washington's Mt. Rainier. 'Terminator' Robot Unveiled - Video         Boston Dynamics' most advanced humanoid robot yet is called Atlas. Be afraid. Be very afraid. Watch Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! Follow us @Discovery_News. At Discovery we value your privacy. If you would like to be removed from Discovery News emails like this, please click here to our subscription center, where you can manage your account. We recently updated our privacy policy. This policy is effective as of 10/30/07. To see new policy click here . Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © 2013 Discovery Communications, LLC