Clone of (and resolves identically to) https://polymarket.com/event/stranded-astronauts-depart-on-boeing-starliner-by-july-21?tid=1719805056151

The Boeing Starliner spacecraft, which arrived at the ISS on June 6, 2024, with NASA astronauts Suni Williams and Butch Wilmore, must depart within 45 days due to the Harmony module's limited fuel.

This market will resolve to "Yes" if the Boeing Starliner spacecraft departs the International Space Station (ISS) with NASA astronauts Suni Williams and Butch Wilmore by 11:59 PM ET on July 21, 2024.

The Starliner will be considered to have departed if it has undocked from the ISS and begun its return journey to Earth.

The resolution source will be official announcements from NASA and/or Boeing, however a consensus of credible reporting may also be used.