Video: Delta 4 lifts off

NASA’s live television coverage of the first human spaceflight to take off from the Kennedy Space Center in nearly nine years will include features familiar to launch viewers, and new camera views to document the historic flight of astronauts Doug Hurley and Bob Behnken to the International Space Station.

Rocket Lab counted down to the second test flight of its commercial Electron satellite launcher Monday, U.S. time, but a dramatic computer-commanded abort triggered moments after its engines ignited kept the light-class booster on its New Zealand launch pad for at least two more days.

Arianespace announced this week it is organizing a contest open to startups, labs, and universities for a free launch of a nanosatellite on a future rideshare mission, likely on an Ariane 6 or Vega rocket.