There was a post in 2016 about ESA's Gaia mission in this forum. Because it's kinda old and this is more about the results, I started a new one.
For all of you who are interested in astronomy there is a very interesting application called "Gaia Sky" of the Center for Astronomy of University Heidelberg, which charts all the objects and their parameters measured by Gaia.
You can find more informationen and download it on their homepage.
The Gaia mission is still running and the next data release (DR2) with even more accurate data is expected in April 2018.