An Indian PSLV rocket will launch Europe's Proba-3 precision formation-flying mission to orbit early Thursday (Dec. 5), and you can watch the action live.

India delays launch of European Proba-3 satellites to Dec. 5 to create artificial eclipses in space

Source: space
Source Link: https://www.space.com/space-exploration/satellites/europes-proba-3-satellites-will-launch-early-dec-4-to-create-artificial-eclipses-in-space-watch-the-liftoff-live