Ecuador says it could take months to decide whether to grant Edward Snowden asylum. The former government contractor who leaked classified information is believed to be somewhere inside Moscow's airport, but he's staying out of sight. Sally Kidd reports from Washington.
If you have ambitions of being one of the first people on Mars, listen up: A Dutch company says it is moving along with its plan to send four lucky Earthlings to colonize the Red Planet. The catch: They won't ever come back.