China said its lunar spacecraft unfurled the country’s red and gold flag for the first time on the far side of the moon before part of the vehicle blasted off early Tuesday with rock and soil samples to bring back to Earth. China said its lunar spacecraft unfurled the country’s red and gold flag for the first time on the far side of the moon before part of the vehicle blasted off early Tuesday with rock and soil samples to bring back to Earth. Space Exploration Phys.org – latest science and technology news stories