• Hubble finds evidence of persistent water vapor in one hemisphere of Europa

    8 days ago - By Phys.org

    NASA's Hubble Space Telescope observations of Jupiter's icy moon Europa have revealed the presence of persistent water vapor-but, mysteriously, only in one hemisphere.
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  • NASA's James Webb Space Telescope Arrives at Launch Site

    NASA's James Webb Space Telescope Arrives at Launch Site

    8 days ago - By ExtremeTech

    It's a moment 20 years in the making-NASA's James Webb Space Telescope has arrived at the launch site. From there, it will ride a rocket into orbit, and then jet out beyond the moon. It's the most powerful telescope humanity has ever built, and it's almost ready to reveal the mysteries of the cosmos. Well, not all of them, but it's sure to build on the knowledge we've garnered from Hubble. The Webb telescope will launch from The European Space Agency's French Guiana spaceport. Several weeks back, NASA announced it had completed all engineering work on the spacecraft. The team prepped the...
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