New Horizons will soon find out what's up with MU69.
New high-res images from New Horizons reveal a very blobby space rock.
James Webb is now slated for a 2021 launch—only a bajillion years late.
The spectacular scope launches in 2019.
But the end is fast approaching.
NASA announced the nine astronauts selected for its Commercial Crew program.
After a long trip, OSIRIS-REx gets down to business.
But we won't know where it's going until the government shutdown ends.
The Great Lakes are mighty chilly.
The James Webb Space Telescope has an ever-expanding timeline—and projected cost.
Earth isn't flat, but this strange world might be.
Lunar exploration started as an adventure, now prospectors also see dollar signs in that smiling cheese.
There's still more to explore after Pluto.
What is going on with my moon?
Not quite ready for takeoff
Should we go? Can we afford to go? All this, and more.
American Nick Hague and Russian Alexey Ovchinin endured a rough emergency landing.
Nearly all of the water astronauts drink and shower with comes from their urine and sweat.
This summer, the mission may get funding to travel to a mysterious rock at the edge of the solar system
Divest from Russia, with love
Short answer: a time machine
With an icy heart.