For teachers and fleet “captains” Katie Porter and Stacey Wisniewski, the regatta was a fun-filled success. “We talked to the students about Archimedes’ Principle and buoyancy, and we also talked ...

Two crew members of SpaceX’s Polaris Dawn mission are attempting the first ever privately-funded spacewalk. Billionaire Jared Isaacman stepped out of the Crew Dragon spacecraft just before midday to ...

The Polaris Dawn crew successfully completed arguably its biggest task Thursday by conducting the first commercial spacewalk. The operation started at 5:12 a.m. Thursday before finishing just at 6:58 ...

Viking has seen the 378-guest Viking Polaris float out in Norway. The ceremony marks a major construction milestone and the first time that the new ship touches water. Scheduled to debut next summer, ...

If all goes as expected, in a matter of days, Internet entrepreneur Jared Isaacman and SpaceX engineer Sarah Gillis will be the first private astronauts to exit their spacecraft to float above the ...