Video: Trump call to station

Almost exactly three days after taking off a few miles to the north at the Kennedy Space Center on SpaceX’s historic first crew launch, a 15-story-tall Falcon rocket booster returned to Florida’s Space Coast Tuesday aboard a football field-sized drone ship.

Kirk Shireman, NASA’s program manager for the International Space Station, is retiring from the space agency later this month to take a position in private industry.

Japan’s space agency has set Sept. 30 as the target launch date for the country’s sixth resupply mission to the International Space Station, carrying cargo, experiments and six lithium-ion batteries to kick off a major upgrade of the lab’s electrical system.