Program archive

Astrometry observatory

Astrometry observatory is explored here through 2 archived missions, from Hipparcos through Gaia, with the program’s spacecraft, people, milestones, and source-backed history connected along the way.

Missions: 2
People: 0
Vehicles: 2

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Astrometry observatory spacecraft

2 mission-specific spacecraft and test articles, plus 0 launch systems and shared hardware records.

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Astrometry observatory1989

Hipparcos spacecraft

Hipparcos is a astrometry observatory operated by European Space Agency.

Precision astrometry space observatoryDecember 19, 2013

Gaia astrometry observatory

Gaia astrometry observatory launched or is planned to launch at 4,473 pounds (2,029 kilograms) under European Space Agency and Gaia Data Processing and Analysis Consortium.