Astronauts on the International Space Station, which has been in orbit for decades, have collected a stunning array of images ...

After accomplishing a number of space industry firsts, including the first-ever private astronaut spacewalk, the Polaris Dawn ...

SpaceX's Polaris Dawn mission was a spaceflight for the ages. Here's what the historic mission was like from launch to ...

The Polaris missions are helping fast-track Elon Musk's Mars city, from testing spacesuits and a spacewalk to planning ...

The four-person Polaris Dawn mission launched aboard a SpaceX Crew Dragon capsule early Tuesday morning (Sept. 10). Later ...

NASA astronaut Don Pettit caught the conclusion of Polaris Dawn, a private space mission that included the first-ever commercial spacewalk, during its SpaceX Dragon spacecraft's return to Earth before ...

A space mission that included the first private spacewalk caught a glimpse of Western Australia as it came back to Earth ...

In an update shared today, SpaceX said that Dragon has achieved an apogee (farthest point from Earth) of 1,400.7 km, making ...

The Gateway to Astronaut Photography of Earth has been collecting and categorizing photos ... aboard the SpaceX Dragon crew, three "taikonauts" are aboard the Chinese Tiangong Space Station.

Riding atop a fuel cell filled with a million pounds of liquid kerosene, SpaceX launched 21 Starlink communications ...

After launching early on Tuesday, the billionaire Jared Isaacman and his crew traveled to altitudes not visited by any ...