One of the modifications was the cupola, or giant window, that let the four astronauts have a panoramic view of space in the modified Crew Dragon craft.

The Inspiration4 crew splashed down in the Atlantic Ocean near Florida on September 18 at 23:06 UTC, bringing an end to their historic three-day mission orbiting Earth, 360 miles above the surface.

The Dragon capsule descended towards Earth on four chutes before gently landing in the water as the module floated on the surface of the Atlantic Ocean.