NASA dominated space and social media in 2016

"We all have a thirst for wonder," American astronomer Carl Sagan wrote in his sci-fi novel Contact. "It's a deeply human quality." And it's partly thanks to this "thirst" that NASA had the space game on lock this year, even though it doesn't have ac...

Watch crew leave the International Space Station at 4:45PM Eastern

It's always a momentous (if melancholic) moment when astronauts finish their stints aboard the International Space Station, and NASA is determined to capture every last minute of the occasion this time around. It's livestreaming the departure of ast...