Question

which satellite was launched by the European space agency which map the night sky in greatest detail ever$<marquee>dont post irrelevant answers</marquee>$​

Answer 1

I think it is GAIA .... I am not sure... but hope it helps....

please mark brainliest....

Answer 2

Answer:

Gaia is a space observatory of the European Space Agency, launched in 2013 and expected to operate until c. 2022. The spacecraft is designed for astrometry: measuring the positions, distances and motions of stars with unprecedented precision