NASA is getting closer to conducting its first crewed lunar missions in 50 years as part of the Artemis program, but first it has to test the spaceflight hardware supporting the endeavor. To share the ...

Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which began in 1998. Also, see a time-lapsed flyaround of the orbital outpost ...

NASA is just over a week away from the maiden launch of its next-generation Space Launch System (SLS) rocket in a mission that will mark the start of a new era of space exploration. Sitting atop the ...