Earth as see from the Crew Dragon spacecraft during SpaceX ’s Polaris Dawn mission . SpaceX

Four non - professional astronauts are now orb Earth inside a SpaceX Crew Dragon spacecraftfollowing a successful launchfrom the Kennedy Space Center in Florida too soon on Tuesday .

Jared Isaacman , the billionaire man of affairs who has helped to fund the Polaris Dawn mission , is in reach with Scott Poteet , a strike out U.S. Air Force lieutenant colonel , and Sarah Gillis and Anna Menon , both lead space operations locomotive engineer at SpaceX.

Earth as seen from the Crew Dragon spacecraft during SpaceX’s Polaris Dawn mission.

Earth as seen from the Crew Dragon spacecraft during SpaceX’s Polaris Dawn mission.SpaceX

There ’s a lot of buzz around the five - day Polaris Dawn commission , partly because two of the bunch members , Isaacman and Gillis , are lay out to conduct the first commercial spacewalk , which could take place as shortly as Thursday . It will also be the first meter that humans have emerge from a Crew Dragon directly into the vacancy of space , as most Crew Dragon missions call for it docking with the International Space Station ( ISS ) .

The spacewalk will see Isaacman and Gillis conduct the first in - orbit mental testing of the new SpaceX - design extravehicular activity ( EVA ) spacesuits , which represent an upgrade from the current intravehicular ( IVA ) suit . The spacesuit offers greater mobility and comfort than current designs , and the goal is to use a version of it on forthcoming missions to the moon and Mars .

The Crew Dragon will fly as in high spirits as 870 miles ( 1,400 km ) above Earth , making it the highest that humans have jaunt in our planet ’s scope since the Apollo syllabus five decennary ago . The mission also exact the space vehicle way higher than the ISS , which orb Earth at about 250 miles ( 402 kilometers ) up .

The Polaris Dawn crew will also be the first to quiz Starlink laser - ground communicating in space , an endeavor that ’s expected to provide valuable data for future space communications systems necessary for missions to the lunar month , Mars , and beyond .

They ’ll also spend their time working on a great deal of experiment that will admit wellness and human performance enquiry for NASA ’s Human Research Program .

“ The research will help NASA scientists better sympathise how exposure to blank conditions affects the human body,”the space way suppose , impart that the crew will also test new medical approaches and technology on telemedicine capabilities , accumulate data on space motion nausea , and conduct research to better characterize escape - link injury risk of exposure .