NASA's InSight spacecraft just launched to Mars

NASA’s InSight spacecraft just launched to Mars. Equipped with cutting-edge instruments to study Mars’ crust, mantle, and core, InSight will provide a never-before-seen look at the red planet’s inner workings. The Verge’s Loren Grush visited Vandenberg Air Force Base for the launch, which marks the beginning of InSight’s six-month journey to Mars.