Riverspan Partners has made a strategic investment in Polaris Laboratories, a fluid analysis testing and reliability services provider.

Two astronauts spent 10 minutes each outside of the spacecraft. The SpaceX Polaris Dawn mission crew completed the first-ever commercial spacewalk on Thursday. Two crew members -- commander Jared ...

A member of the Polaris Dawn flight crew performed the first violin solo in space — appropriately to the tune of a “Star Wars” theme — after participating in the first-ever civilian spacewalk.

SpaceX’s Polaris Dawn mission kicked off early Tuesday, launching a four-person crew of civilian astronauts into orbit. And ...

After multiple technical and weather-related delays, the milestone Polaris Dawn mission launched aboard a SpaceX Falcon 9 rocket at 5:23 AM EST from NASA’s Kennedy Space Center in Cape Canaveral ...

SpaceX's Polaris Dawn mission is about to attempt the first-ever commercial spacewalk. Four people plan to don new spacesuits and open their Crew Dragon spaceship to the vacuum of space. You can watch ...

The Polaris Dawn astronauts have exited the SpaceX Dragon capsule to expose themselves to the void of space while 435 miles above Earth. Early Thursday, the crew began final preparations to ...

The Polaris Dawn mission could launch as early as Tuesday morning, sending its four-member crew of astronauts rocketing into orbit, where they will attempt the first-ever commercial spacewalk ...

Polaris Dawn’s crew members completed the first-ever commercial spacewalk on Thursday. The roughly two-hour mission outside their SpaceX Crew Dragon capsule, “Resilience,” marked a new phase ...

SpaceX and the Polaris Dawn crew may be celebrating their milestone, but the riskiest endeavors are still ahead for this five-day mission — which is designed to push the limits of commercial ...