He's travelled more than 250,000 miles to the moon and back - but astronaut Reid Wiseman said one of the most emotional experiences of his mission was seeing a cross on his return to Earth. He's travelled more than 250,000 miles (402,000km) to the moon and back – but astronaut Reid Wiseman said one of the most emotional experiences of his mission was seeing a cross on his return to Earth. The Artemis II commander, who says he is 'not re... [4097 chars]