Two Stranded Starliner astronauts will exit the space station for the first NASA spacewalks scheduled in over six months.

The BepiColombo spacecraft is due to start orbiting Mercury next year, but a recent flyby has captured breathtaking images of ...

In the must-see video above, NASA astronaut Don Pettit had a rather privileged view of the northern lights recently, posting ...

New images of the Mercury taken by a robotic spacecraft have just been released — and they show the scorched planet in ...

NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

Pictures from the International Space Station do not disappoint, from comets and northern lights to giant hurricanes and ...

The amount of space junk has magnified over the years, leading to more collisions and threats to future space missions.

As competition in the new space race ramps up with China, the United States is preparing to deorbit the International Space ...