What if SpaceX's Polaris Dawn mission can't launch on time? While SpaceX is targeting a 3:38 a.m. EDT launch on Aug. 27 for the Polaris Dawn crew, the company could delay or scrub the mission due ...

For his second trip to space, Isaacman had big aspirations for the Polaris Dawn mission, where a four-person crew is expected to conduct experiments that contribute to long-duration spaceflights ...

SpaceX has again delayed the potentially historic Polaris Dawn commercial spaceflight mission that aims to send a four-member crew further into space than humans have been in more than 50 years ...

The Polaris Dawn crew and the TRISH team chose Garmin smartwatches for the mission because of their long battery life, rugged durability and extensive suite of all-day health monitoring features.

Crew members Sarah Gillis and Anna Menon were first-time visitors to St. Jude. Gillis is a Lead Space Operations Engineer at SpaceX and crew mission specialist for the upcoming Polaris Dawn mission.

Polaris Dawn mission launch delayed 24 hours due to 'ground-side helium leak,' SpaceX says The Falcon 9 rocket is set to launch on Wednesday after facing a 24-hour delay.

Polaris Dawn mission launch delayed 24 hours due to 'ground-side helium leak,' SpaceX says The Falcon 9 rocket is set to launch on Wednesday after facing a 24-hour delay.