Watch Scientists Blast a Fake Asteroid into a Fake Earth

Watch Scientists Blast a Fake Asteroid into a Fake Earth  Live ScienceNASA’s High-Speed Cannon Used to Explore the Origins of Water on Earth  Popular MechanicsScientists shot rocks out of a cannon to prove asteroids might have broug…

How Space Exploration Has Evolved Over the Years

How Space Exploration Has Evolved Over the Years  ExtremeTechFull Moon Glows in a Blood-Red Puddle in ‘Martian’ Landscape  Space.comExoMars Rover prepares for shake down ahead of Mars trip  ReutersMars quakes set to reveal…