@CNN: Three tiny moon rocks, collected by a Soviet space mission in 1970, are expected to sell for up to $1 million when they go to auction in November.

Sotheby’s says they are the only known and documented lunar rocks to be available for private ownership. https://t.co/0iyX04YwST https://t.co/vgR1v1IBtD

Three tiny moon rocks, collected by a Soviet space mission in 1970, are expected to sell for up to $1 million when they go to auction in November.

Sotheby's says they are the only known and documented lunar rocks to be available for private ownership. https://t.co/0iyX04YwST pic.twitter.com/vgR1v1IBtD

— CNN (@CNN) October 31, 2018