Christiaan Huygens

Dutch mathematician, physicist and astronomer (1629–1695)

Cassini–Huygens ( ), commonly called Cassini, was a space-research mission by NASA, the European Space Agency (ESA), and the Italian Space Agency (ASI) to send a space probe to study the planet Saturn and its system, including its rings and natural satellites. The Flagship-class robotic spacecraft comprised both NASA's Cassini space probe and ESA's Huygens lander, which landed on Saturn's largest moon, Titan. Cassini was the fourth space probe to visit Saturn and the first to enter its orbit, where it stayed from 2004 to 2017. The two craft took their names from the astronomers Giovanni Cassin

method of analysis

atmospheric entry probe that landed on Saturn's moon Titan in 2005

asteroid

Moon's tallest mountain

crater on Mars

Dutch astronomer (1628–1697)

Dutch clockmaker

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