Gaia astronomical revolution

Launched in December 2013, the Gaia mission is revolutionising our understanding of the Milky Way. The space telescope is mapping our galaxy in unprecedented detail – measuring the position, movement and distance of stars.

At a meeting in Groningen in the Netherlands, scientists have been discussing the challenge of processing and visualising Gaia data.

Latest science results from the mission, also discussed in this A and B-roll, include a new understanding of how stars cluster together and the fact that today’s Milky Way was formed from a merger of galaxies.

More details on these science results:
Gaia untangles the starry strings of the Milky Way
Gaia uncovers major event in the formation of the Milky Way