Science The Hubble Space Telescope found a galaxy that was completely formed within 480 million years of the Big Bang. How could gas and dust clouds condense into stars and organize themselves via gravity into an entire galaxy in less time than it takes the Milky Way to make two rotations?
Exoplanets, Planets, Robotic Spaceflight, Solar System 5 NASA spacecraft that are leaving our solar system for good
Robotic Spaceflight, Science, Solar System, Space Exploration NASA’s Dawn mission reveals secrets of large asteroid
