Next stop, Mars? Well, not quite, but a new estimate puts the price tag for a potential manned mission to Mars at a much easier-to-stomach $80 billion to $100 billion. That's a far cry from the oft-repeated–and absurd–cost of $1 trillion.
Michael Brown Wasn’t a Superhuman Demon But Darren Wilson’s racial prejudice told him otherwise.
Red-Letter Day The notes my dying mother wrote to me a decade ago are haunting my life milestones.
Listen to Our November Music Roundup Hot tracks for our fall playlist, exclusively for Slate Plus members.
Moses and the American Constitution If Texas wants biblical characters and states’ rights in textbooks, publishers are happy to deliver.
Bad as They Wanna Be Is the Philadelphia 76ers’ lose-on-purpose approach to team-building ingenious or morally bankrupt?