RT @Astroguyz: #PlutoFlyby There it is… @NASANewHorizons has turned Earthward and is phoning home from 4.5 light hours away: http://t.co/9uwMOm7ijq
RT @Astroguyz: #PlutoFlyby There it is… @NASANewHorizons has turned Earthward and is phoning home from 4.5 light hours away: http://t.co/9uwMOm7ijq