Like every other major milestone of the Polaris Dawn mission, you're going to have to be awake in the middle of the night to ...

The mission is conducting more than 35 scientific tests, mirroring the exploration vessels of the 19th century.

SpaceX’s capsule splashed down in the Gulf of Mexico, carrying a tech entrepreneur, two engineers and a former Air Force ...

SpaceX's Polaris Dawn early Sunday splashed down in the Gulf of Mexico after a five-day mission that included the world's ...

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

For five days, the crew of the Polaris Dawn mission completed a number of objectives that could one day bolster deep-space ...

A tech entrepreneur, two SpaceX engineers and a former Air Force Thunderbird pilot returned to Earth on Sunday, ending a five ...

The launch of Polaris Dawn from Kennedy Space Center includes the first civilian commercial spacewalk and other factors that ...

Taking a ‘giant leap’ for commercial spaceflight, the crew of the Polaris Dawn mission conducted the world’s first private ...

After the first all-civilian spacewalk was conducted on Thursday, the crews of the Polaris Dawn and Dragon will be returning ...

The Polaris Dawn crew is back on Earth, splashing down in the waters off the coast of Florida early Sunday morning.