The distant and cold Voyager 1 spacecraft did a clever thruster trick to help it phone home.

It's unlike any Lego space shuttle we've had before, but the upcoming 'Over the Moon' set is certainly eyecatching.

The pioneering extravehicular activity (EVA) will be conducted by Jared Isaacman and Sarah Gillis, two members of the ...

"With the trio now in orbit, there is a record of 19 people currently in orbit," NASA commentator Anna Schneider said during ...

Pettit, Ovchinin and Vagner are joining nine other people on the ISS — NASA astronauts Michael Barratt, Tracy Caldwell-Dyson, ...

Two astronauts aboard the five-day SpaceX Polaris Dawn mission, which launched on Tuesday (Sept. 10), are due to perform the ...

The images of the new volcano were taken by NASA's Juno spacecraft and its JunoCam as it made a flyby of Io — the solar system's most volcanic body — on Feb. 3 this year. The images were captured on ...

Polaris Dawn may be a private mission, but it's conducting research that will benefit NASA. Polaris Dawn lifted off early Tuesday morning (Sept. 10) atop a SpaceX Falcon 9 rocket, sending four people ...

This is the farthest humans have traveled since the last time humans walked on the moon more than 50 years ago.

The brief spikes of methane observed on Mars tend to follow the seasons, with late spring and early summer seeming to have the highest levels of atmospheric methane.

Scientists have used data from a long-retired NASA Dawn spacecraft to solve the mystery surrounding the origins of the strange dwarf planet Ceres. Ceres currently resides in the main asteroid belt ...