There's Euclid, which maps out the visible sky in insane detail [0]
There's Galileo, which provides much higher accuracy than GPS. (20cm vs 5m!)
And then there's Copernicus, which provides open-access Earth Observation as a public good.
[0] https://www.youtube.com/watch?v=86ZCsUfgLRQ
Very ironic name for a group of satellites orbiting the earth.
There's Euclid, which maps out the visible sky in insane detail [0]
There's Galileo, which provides much higher accuracy than GPS. (20cm vs 5m!)
And then there's Copernicus, which provides open-access Earth Observation as a public good.
[0] https://www.youtube.com/watch?v=86ZCsUfgLRQ