SpaceX is about to send four people on a risky mission into the radiation belts

SpaceX's Polaris Dawn mission, set to launch on August 26, 2024, will send four private citizens, including billionaire Jared Isaacman, into space for a groundbreaking and perilous journey. This mission aims to reach altitudes of up to 870 miles, higher than any human has traveled since the Apollo program, and will involve the crew exposing themselves to the vacuum of space for the first time as non-government astronauts. The crew, which includes two SpaceX engineers, will spend five days aboard a Crew Dragon capsule, testing new technologies and conducting a spacewalk without an airlock. The mission is part of the Polaris Program, which seeks to validate technologies necessary for future deep-space human exploration. The crew will undergo a unique pre-breathe process to prepare for the spacewalk, which will take approximately 45 hours. The mission also involves significant risks, including exposure to radiation and the challenges of using newly developed EVA suits. SpaceX has conducted extensive testing to mitigate these risks, including ensuring the spacecraft's avionics can withstand the radiation environment. The Polaris Dawn mission represents a significant step in private space exploration, aiming to advance technology and safety for future missions.

- Polaris Dawn is set to launch on August 26, 2024, with a crew of four private citizens.

- The mission will reach altitudes of 870 miles, higher than any human has traveled since the Apollo program.

- The crew will conduct a spacewalk without an airlock, marking a first for non-government astronauts.

- Extensive testing has been conducted to address risks associated with radiation and new technology.

- The mission is part of the Polaris Program, aimed at developing technologies for future deep-space exploration.