Why It'll Take New Horizons 16 Months to Send Us This Week's Data

Early this morning, NASA rolled out the highest-resolution image of Pluto to date, taken 16 hours before today’s historic flyby. Tomorrow, we’ll receive a new set of images at a resolution ten times higher. And Pluto Christmas is just getting started, because it’s going to take NASA 16 full months to download all the… »7/14/15 8:59pm7/14/15 8:59pm

NASA's Next Mars Mission Launches Today – Watch it Here Live!

NASA's newest Martian explorer – the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft – is finally ready for lift-off. Currently poised atop an Atlas V rocket at Cape Canaveral in Florida, the Mars-bound orbiter is slated to launch this afternoon at 1:28 pm ET. Live coverage of the launch begins right now! »11/18/13 11:00am11/18/13 11:00am