This image made from a SpaceX video shows the start of the first private spacewalk led by tech billionaire Jared Isaacman Thursday Sept. 12, 2024. (SpaceX via AP)

In this image made from SpaceX video, tech entrepreneur Jared Isaacman, center, reacts as he gets out of its capsule upon his return with his crew after the capsule landed in the Gulf of Mexico near Florida's Dry Tortugas early Sunday, Sept. 15, 2024. (SpaceX via AP)

This black and white, thermal image made from SpaceX video shows its capsule, center, carrying tech entrepreneur Jared Isaacman with his crew as it splashes down in the Gulf of Mexico near Florida's Dry Tortugas early Sunday, Sept. 15, 2024. (SpaceX via AP)

This image made from SpaceX video shows its capsule, center, carrying tech entrepreneur Jared Isaacman with his crew after it reached the Gulf of Mexico near Florida's Dry Tortugas early Sunday, Sept. 15, 2024. (SpaceX via AP)

In this image made from SpaceX video, tech entrepreneur Jared Isaacman, center, greets as he gets out of its capsule upon his return with his crew after the capsule landed in the Gulf of Mexico near Florida's Dry Tortugas early Sunday, Sept. 15, 2024. (SpaceX via AP)

This image made from SpaceX video shows the four-member crew including tech entrepreneur Jared Isaacman, third left, seated in its capsule as they wait to get off the capsule after it landed in the Gulf of Mexico near Florida's Dry Tortugas early Sunday, Sept. 15, 2024. (SpaceX via AP)

This black and white, thermal image made from SpaceX video shows its capsule, center bottom, carrying tech entrepreneur Jared Isaacman with his crew minutes before it reached the Gulf of Mexico near Florida's Dry Tortugas early Sunday, Sept. 15, 2024. (SpaceX via AP)