Update: The Polaris Dawn flight scheduled for Tuesday was delayed until Wednesday at the earliest, according to a message posted on SpaceX social media Monday night. Teams found a helium leak during a ...

Polaris Dawn is a commercial spaceflight program design to push the limits of space travel and exploration while testing new spacesuit designs, according to the Polaris Dawn website. "This Dragon ...

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 catch the action. When you purchase through links on our site, we may earn ...