An American billionaire has become the first person to take part in a private spacewalk – against the spectacular backdrop of the Earth.
A spacewalk is considered one of the most dangerous activities an astronaut can do in orbit.
SpaceX Polaris Dawn spacewalk – live updates
It was delayed by around four hours earlier this morning – with no explanation given – before final safety checks of the spacesuits and equipment were carried out and SpaceX officials confirmed the mission was “go for a spacewalk”.
First images broadcast from inside the Dragon capsule showed the four-strong crew preparing for the historic event – and sharing fist bumps with each other.
Billionaire Jared Isaacman, 41, was the first to exit the capsule – joining a small, elite group of spacewalkers who until today had included only professional astronauts.
After opening the hatch, a body camera showed his ascent through the narrow opening before incredible footage showed the spacewalk taking place to huge cheers from mission control at Cape Canaveral in Florida.
“It’s gorgeous,” he said, in awe of what he could see, as he eased out of the spacecraft into the vacuum of space, hundreds of miles from Earth.
He kept a hand or foot attached to the capsule the whole time as he flexed his arms and legs to see how the new spacesuit held up.
“The handsfree demonstration is very comparable to the trainer, in terms of the foot restraint,” he added, as he tested his spacesuit.
He had said before lift-off earlier this week: “Whatever risk is associated with it, it is worth it.”
“I wasn’t alive when humans walked on the…

