History was made this week as six civilian passengers completed the first-ever orbital flight aboard SpaceX's Starship vehicle, circling Earth for three days before splashing down safely in the Pacific Ocean.
The mission, dubbed "Polaris Dawn II," launched from SpaceX's Starbase facility in Boca Chica, Texas, at 5:23 AM EST on Tuesday. The crew reached orbit approximately eight minutes later and spent the next 72 hours conducting scientific experiments and experiencing weightlessness.
"Looking down at Earth from Starship's massive windows... it changes you," said mission commander Jared Isaacman, the billionaire entrepreneur who funded both Polaris missions. "Everyone who goes to space comes back an environmentalist."
The mission is a major milestone for SpaceX and for commercial spaceflight. Previous civilian orbital flights used SpaceX's smaller Crew Dragon capsule. Starship's vastly larger interior — roughly the size of a small apartment — made the three-day mission far more comfortable than previous space tourism flights.
SpaceX CEO Elon Musk, visibly emotional at the post-landing press conference, said the flight validated Starship as a human-rated vehicle. "This is the ship that will take humanity to Mars," he said. "Today we proved it can safely carry people in Earth orbit. Mars is next."
The mission wasn't without challenges. A minor thruster malfunction during orbital maneuvering required the crew to switch to backup systems, and one crew member experienced persistent motion sickness. But overall, SpaceX called the mission a complete success.
NASA Administrator Bill Nelson congratulated SpaceX and noted that the agency's Artemis program plans to use Starship as a lunar lander beginning in 2028. Several other countries, including Japan and the UAE, have expressed interest in booking Starship for their own astronaut missions.