Pfeiffer Vacuum’s Dry Chiller Module offers fast and precise cooling for testing at low temperatures. It also provides ...

The Polaris Dawn mission could launch Tuesday morning, sending its crew rocketing into orbit, where they will attempt the ...

HAWTHORNE, CA (REUTERS) – Two astronauts from a SpaceX capsule in Earth’s orbit carried out the world’s first private ...

By Joey Roulette and Gerry Doyle WASHINGTON (Reuters) -Two astronauts from a SpaceX capsule in Earth's orbit carried out the ...

Yesterday, billionaire entrepreneur Jared Isaacman made history by becoming the first person to complete a private spacewalk.

The Polaris Dawn crew boarded a SpaceX Dragon capsule for a 5:23 a.m. liftoff Tuesday atop the Falcon 9. The orbital mission ...

WASHINGTON >> Four private astronauts blasted into space early today in a modified SpaceX Crew Dragon capsule, kicking off ...

A crew of four private astronauts on Tuesday were in the final stages of preparation for a risky SpaceX mission to attempt ...

Polaris Dawn’s astronauts will travel farther from Earth than anyone since the early 1970s, and will attempt the world's first private spacewalk ...

Four private astronauts blasted into space early on Tuesday in a modified SpaceX Crew Dragon capsule, kicking off the company ...

Crew members Jared Isaacman and Sarah Gillis took turns floating just outside the Dragon capsule while wearing ...

Jared Isaacman, 41, a pilot and the billionaire founder of electronic payment company Shift4, is bankrolling the Polaris ...