The Polaris Dawn crew is scheduled to conduct a historic commercial spacewalk on Thursday, Sept. 12, 2024 [1].

This mission marks a significant shift in space exploration by moving complex extravehicular activities (EVA) from government agencies to private entities. The successful execution of this spacewalk would demonstrate that private citizens can operate outside a spacecraft, potentially expanding the scope of commercial orbital activities.

The viewing window for the spacewalk opens at 3:23 a.m. ET [1]. SpaceX has provided a four-hour window for the public to view the event via a live webcast. If the primary window is missed, a backup opportunity is scheduled for Friday, Sept. 13, 2024, at the same time [1].

The crew consists of Jared Isaacman, Scott 'Kidd' Poteet, Sarah Gillis, and Anna Menon [1]. The group launched from Launch Complex 39A at Kennedy Space Center in Cape Canaveral, Florida [4]. The mission is designed to test new technologies and conduct various scientific experiments while in orbit [3].

Isaacman will be the primary individual performing the spacewalk [1]. The crew has already begun explaining the experiments conducted during the mission to provide transparency into their orbital objectives [3].

This effort follows a trajectory of increasing ambition for private spaceflight. One year ago, Isaacman and his crew of three private astronauts boarded a SpaceX Dragon capsule for a mission intended to redefine the possibilities for private human spaceflight [2]. The current mission serves as a culmination of those goals, pushing the boundaries of where private crews can operate in the vacuum of space.

SpaceX continues to manage the flight operations and data analysis. The company said that more information will be forthcoming once they have analyzed the flight data [5].

The viewing window for the spacewalk opens at 3:23 a.m. ET.

The Polaris Dawn mission represents a transition in the aerospace industry where the 'commercial' label extends beyond tourism to include complex operational tasks. By conducting a private EVA, SpaceX and the Polaris crew are validating the safety and viability of non-governmental spacewalks, which could lower the barrier for future private orbital research and infrastructure maintenance.