The private Ax-4 astronaut mission will head back home to Earth on Monday morning (July 14), and you can watch the action ...

NASA officials say there is a “strong chance” that the next test flight of Boeing’s CST-100 Starliner commercial crew vehicle will be uncrewed.

There's nowhere to park right now at the International Space Station for NASA's next Commercial Crew Program launch, but a ...

NASA’s New Horizons probe, which hurtled past Pluto in 2015, demonstrates that it can sail through interstellar space using ...

The next astronaut launch to the International Space Station (ISS) is just around the corner.

Sci-fi authors and screenwriters have long envisioned AI companions helping humans as they explore the cosmos. Sometimes ...

NASA has discovered an interstellar comet that's wandered into our backyard. Luckily, it won't get near enough to be a threat ...