NASA will reach its most distant target yet on New Year's Day
New Horizons is nearing the Kuiper Belt object known as Ultima Thule.
OSIRIS-REx spacecraft already found water on its target asteroid
NASA's explorer could provide insights into the early Solar System.
NASA says goodbye to its Dawn spacecraft after 11 years of service
Dawn investigated two asteroid belt bodies during its mission.
The Kepler space telescope's end has finally come
It confirmed thousands of exoplanets in its over nine-year mission.
Watch NASA test Orion's parachutes by dropping it from a plane
It's the final test in a series of eight.
Planet-hunting Kepler telescope declares that it is not, in fact, dead
The spacecraft may be critically low on fuel, but it's still fighting.
Stratolaunch's new satellite carriers include a reusable space plane
You won't see any of the new models fly until 2022.
SpaceX readies its spacecraft and astronauts for crewed missions
It'll be the return of crewed space flight from the United States.
New Horizons probe may have detected Solar System's hydrogen 'wall'
It could shed more light on the Sun's reach than Voyager ever did.