Apr 15, 2017 AM EDT NASA's New Horizons spacecraft is placed in hibernation mode for the next five months following its encounter with Pluto to save power, as it heads towards it next encounter with an asteroid in the ...
Mar 22, 2017 AM EDT Experts reignites debate on Pluto's planetary status on March 21, the Lunar and Planetary Science Conference in The Woodlands, Texas.
Dec 05, 2016 AM EST Data from New Horizons’ flyby made scientists believe the ‘heart’ is an ocean humans won’t be able to swim in.