Four astronauts are ready to spend five days in orbit on a mission that includes the first attempted spacewalk by private ...

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

SpaceX is gearing up for the launch of Falcon 9, which is expected to carry four Polaris Dawn mission astronauts to low-Earth ...

The mission aims to send the Crew Dragon spacecraft, carrying four civilian astronauts, to the highest Earth orbit achieved ...

The mission is taking people farther from Earth than anyone has traveled since the end of NASA’s Apollo moon missions.

The highly anticipated program has faced a series of delays from the originally planned Aug. 26 launch due to unfavorable weather conditions and a ground system issue.

The highly anticipated program has faced a series of delays from the originally planned Aug. 26 launch due to unfavorable weather conditions and a ground system issue.

The Polaris Dawn mission is now scheduled to launch on Friday after weather delayed the initial attempt last week.

A four-person crew of civilians is once again poised to take off on a risky — and potentially historic — mission into Earth’s ...

After the rocket was originally supposed to take off almost two years ago the new launch date is set for Monday, September 9 ...

The four Polaris Dawn crew members were initially scheduled to lift off on their five-day journey on Aug. 27 from NASA's ...

Four private astronauts are riding a SpaceX Crew Dragon capsule further from Earth than any human since 1972, where they will ...