Ex-NASA astronaut offers help for Elon Musk's Moon mission

Veteran NASA astronaut Scott Kelly has offered help to SpaceX's billionaire passenger Yusaku Maezawa for Elon Musk's Moon mission. "Good luck on your trip and if you need someone with a little experience to go with you, my schedule is wide open in 2023," he said. It comes after Maezawa said he had purchased every seat on SpaceX's BFR rocket.