Last Week's Top 5 Space & Science Headlines --China's Great Fossil Wall to Hidden Dimensions in Spacetime

Epic Discovery Confirms Existence of Orbiting Supermassive Black Holes --"Nobody Had Ever Seen It Until Now" Hidden Dimensions in Spacetime May Affect Gravitational Waves --"Predicted by String Theory" (WATCH 'Today's 'Galaxy' Stream) Discovery of China's Giant 'Fossil Wall' --"Can Shed...