Watch Gaia Go From Lab to Launch in Two Minutes

In the early pre-dawn hours on December 19, 2013, with a rumble and a roar, a Soyuz rocket

blazed through the clouds

above the jungle-lined coast of French Guiana, ferrying ESA's long-awaited Gaia spacecraft into orbit and beginning its mission to map the stars of the Milky Way. The fascinating time-lapse video above from ESA shows the Gaia spacecraft inside the clean room unfurling like a flower during its sunshield deployment test, the transfer of the Soyuz from the assembly building to the pad, and then its ultimate fiery liftoff.

That's a lot going on in two minutes! But once nestled safely in its L2 orbit 1.5 million kilometers out, Gaia will have over five years to complete its work…