SpaceX launched the Polaris Dawn mission, the first private spacewalking mission, after multiple delays due to Florida’s recent rainy weather pattern.
Four civilians on SpaceX‘s Polaris Dawn mission were exposed to the vacuum of space and completed the first-ever private spacewalk on Thursday while zooming at more than 17,500 mph above Earth.
A SpaceX Falcon 9 rocket launched the Crew Dragon spacecraft early Tuesday morning carrying Mission Commander Jared Isaacman, Mission Pilot Scott Poteet and SpaceX employees Sarah Gillis and Anna Menon from NASA‘s Kennedy Space Center launchpad 39A.
Two days into the spaceflight, the crew was busy conducting research and outreach from the Dragon capsule. The most significant milestone of the mission happened on Thursday when the Polaris Dawn crew donned their Microgravity spacesuits and opened the hatch of the Dragon spacecraft.
SpaceX teams on Earth and the four-person crew began depressurizing the Dragon spacecraft around 6 a.m. ET and the hatch opened about an hour later.
Thursday’s spacewalk marked a series of firsts for SpaceX and human spaceflight. The extravehicular activity was the first time four people were exposed to the vacuum of space simultaneously and the first outside a commercial vehicle with an all-private crew.
Spacewalks outside the International Space Station are a two-person event. Even though only Isaacman and Gillis left the Dragon hatch, all four needed to wear extravehicular mobility units, or EMUs, because the spacewalk happened while the spacecraft was flying independently in low-Earth orbit.
While outside the Dragon, both crews completed mobility tests of the new SpaceX EMU suits and testing of the Starlink internet communication system. Isaacman and Gillis did not stray far from the hatch, using a structure outside the Dragon called the “Skywalker” to hold onto the spacecraft.
BOEING STARLINER RETURNS HOME TO EARTH WITHOUT ASTRONAUTS, MARKING END OF TUMULTUOUS MISSION
An hour after the spacewalk started, all private astronauts were back in the capsule, and SpaceX completed leak checks after the hatch closed.
“SpaceX, back at home we all have a lot of work to do, but from here, Earth sure looks like a perfect world,” Isaacman said after the spacewalk.
Earlier in the spaceflight, the Polaris Dawn mission achieved another historic milestone, flying in an orbit nearly 870 miles above Earth, marking the farthest humans have been from Earth since Apollo 17.
Polaris Dawn is part of a series of private spaceflights funded by Isaacman, an American businessman and founder of Shift4Payment. This is Isaacman’s second spaceflight. In 2021, he funded and flew on a SpaceX spaceflight known as Inspiration4 with three other private astronauts.