The Air Force’s new ICBM is nearly ready to fly, but there’s nowhere to put it

DENVER—The US Air Force’s new Sentinel intercontinental ballistic missile is on track for its first test flight next year, ...

NASA shakes up moon mission with more tests, scrapped upgrade

NASA is shaking up its Artemis mission to the moon, canceling a multibillion-dollar Boeing Co. upgrade to the centerpiece SLS rocket and adding another test flight to a program beset by delays and ...