Astronomie · English version

Gaia DR2: opening a door to knowledge

Gaia is not a space telescope that takes beautiful pictures, like the Hubble Space Telescope. Gaia measures the stars, including their position, distance, motion on the sky, color and how fast they move towards us or away from us. I keep working as a citizen scientist with projects that research objects in the Milky Way.… Continue reading Gaia DR2: opening a door to knowledge