A billionaire-funded crew lifts off before dawn, reaching farther than any astronauts since 1972
Before sunrise on September 10, 2024, a Falcon 9 rocket lifted a Crew Dragon capsule named Resilience off Launch Complex 39A at Kennedy Space Center, at 5:23:49 a.m. local time. Aboard were Jared Isaacman, Scott Poteet, Sarah Gillis, and Anna Menon, on a mission Isaacman had personally funded and announced two and a half years earlier. Their target orbit would carry them 1,400 kilometers from Earth, farther than any crewed mission since Apollo 17, and set up the first spacewalk ever attempted from a privately built spacecraft.
A private American company launched a private American citizen past the altitude no human had reached since Apollo, using a capsule with no airlock and a spacesuit SpaceX had never flight-tested. The mission put a private company, not NASA, at the frontier of human spaceflight capability, and tied that frontier to St. Jude Children's Research Hospital as its charity beneficiary.
QHow long did Isaacman and Gillis actually spend outside the capsule during the spacewalk?
Not long at all. Isaacman was outside for 7 minutes and 56 seconds, and Gillis followed with 7 minutes and 15 seconds. Counting from the moment the hatch opened to the moment it sealed shut again, the entire EVA lasted about 26 minutes and 40 seconds, most of that spent on depressurization and repressurization rather than actual exposure to vacuum. Getting to that brief window took roughly 30 minutes of depressurizing the whole capsule first, since Dragon has no airlock. The crew spent even longer preparing than performing: cabin pressure had already been dropped from 14.5 to 8.6 psi over the preceding three days. Eight minutes of spacewalking followed three days of physiological staging.
QWhat record did Polaris Dawn help set that had nothing to do with its own crew's achievements?
On September 11, 2024, one day into the mission, the number of humans simultaneously in orbit hit 19, a new record. That count combined Polaris Dawn's four astronauts with the nine crew members aboard the International Space Station, the three aboard China's Tiangong station, and the crew of Soyuz MS-26, which launched that same day. Polaris Dawn didn't cause the record on its own; it happened to be one piece of a rare four-spacecraft alignment involving three separate national and commercial space programs operating at once. The mission's own vacuum-exposure record, four people simultaneously outside during the EVA, was a separate first achieved days later.
QWhat time, to the minute, did the crew jettison Dragon's trunk before coming home?
At 06:35 UTC on September 15, 2024, the crew jettisoned Resilience's trunk module, the unpressurized section that had carried extra equipment. Six minutes later, at 06:41 UTC, they fired the deorbit burn, a seven-minute engine firing that dropped them out of orbit toward the Gulf of Mexico. Splashdown followed at 07:36:54 UTC, within sight of Florida's Dry Tortugas islands, closing out a mission that had lasted just under five days. The sequence, from trunk separation to splashdown, took barely an hour, a tightly timed close to a flight that had spent years in development before ever reaching the pad.
