SpaceX載人飛船的成功發射，一級火箭安全回收。其中一位日本宇航員，還有一位女性宇航員。

A SpaceX Crew Dragon spacecraft — carrying four astronauts from three countries — took off from NASA's Kennedy Space Center in Florida Friday morning, beginning their six-month stay in space.

This launch marked the third-ever crewed flight for Elon Musk's company and the first to make use of a previously flown rocket booster and spacecraft.

稍等幾秒：

Dragon has separated from Falcon 9’s second stage and is on its way to the @space_station! Autonomous docking tomorrow at ~5:10 a.m. EDT pic.twitter.com/rg1QjZEl9u

— SpaceX (@SpaceX) April 23, 2021

完整過程：Crew-2 Mission | Launch

 英文：https://www.cnn.com/2021/04/23/tech/spacex-nasa-astronaut-crew-2-launch-day-scn/index.html

中文：https://www.wenxuecity.com/news/2021/04/23/10504637.html