Kennedy Space Center, United States: SpaceX is on the brink of launching a groundbreaking mission that will see an all-civilian crew embark on an orbital expedition like no other. The mission, dubbed Polaris Dawn, is set to lift off from NASA’s Kennedy Space Center in Florida during a four-hour launch window starting Wednesday at 3:38 am local time (0738 GMT). If conditions are not favorable, a backup opportunity is scheduled for Thursday. Weather predictions currently indicate an 85 percent chance of favorable conditions for the launch.
This mission, organized by billionaire entrepreneur Jared Isaacman, aims to achieve several historic milestones, most notably the first-ever spacewalk by private citizens. The crew will be aboard a SpaceX Dragon capsule launched atop a Falcon 9 rocket, set to reach an altitude of 870 miles (1,400 kilometers), the highest of any crewed mission since the Apollo era.
The crew consists of four members: mission commander Jared Isaacman, mission pilot Scott Poteet, and mission specialists Sarah Gillis and Anna Menon. All crew members have undergone over two years of intense training, including simulations, skydiving, and scuba diving, to prepare for this ambitious mission.
A key highlight of the Polaris Dawn mission will occur on the third day when the crew members, wearing SpaceX’s newly developed EVA suits, will conduct a spacewalk. They will step outside the spacecraft in pairs, each spending 15 to 20 minutes in the vacuum of space, 435 miles above Earth’s surface.
In addition to the spacewalk, the mission includes testing advanced laser-based communication technology to enhance space communication speeds and conducting nearly 40 scientific experiments. These experiments range from testing contact lenses with embedded microelectronics for continuous eye monitoring to studying the effects of space on the human body.
The mission will conclude after six days in orbit, with a planned splashdown in the Atlantic Ocean off the coast of Florida.
