Live coverage: Two Americans, one Russian launch to space station

A Canadian space flier will join three NASA crew members on the first piloted flight of the Space Launch System and Orion spacecraft around the moon, becoming the first non-U.S. astronaut on a lunar voyage, officials announced last week.

U.S. and British government officials said Thursday they have evidence that Russia tested a space-based anti-satellite weapon, citing an event July 15 when analysts say a Russian military satellite launched a mysterious projectile into orbit at high speed.

Watch this replay of Monday’s liftoff of a SpaceX Falcon 9 rocket from Vandenberg Air Force Base in California, followed by touchdown of the booster’s first stage on a drone ship in the Pacific Ocean.