A New Chapter in Astrophysics

    Scientists just had the once-in-a-lifetime opportunity to observe two neutron stars slamming into each other in space. Outcome? A huge explosion, so

    Europa Ocean Spews Vapor

    Holds twice as much water as the Earth’s oceans...Using NASA’s Hubble Space Telescope, astronomers captured images suggesting that Europa, one of the

    DNA Sequenced in Space

    Landmark experiment on ISS... DNA base pairs had been successfully sequenced in microgravity in a milestone experiment conducted aboard the International Space Station