Live coverage: Cygnus cargo freighter departs space station

Orbital ATK and SpaceX won Pentagon contracts worth a combined value of up to $241 million Wednesday in public-private partnerships crafted to hasten the U.S. military’s move away from Russian-supplied propulsion to deliver national security satellites to orbit.

It’s one thing to watch a spouse blast off on a rocketship, especially when the spacecraft is making its first flight with people on board. But it’s altogether another matter when the anxious spouse is an astronaut as well.

These photos show NASA’s Transiting Exoplanet Survey Satellite undergoing preparations for launch at the Kennedy Space Center in Florida.