- - Which astronomer of the early 1600s (Johannes.....) formulated the three laws of planetary motion, still valid today?
- - German astronomer, the first to state laws of planetary motion
- - german astronomer who discovered and captured the laws of planetary motion
- - Scientist known for his laws of planetary motion
- - Laws of planetary motion discoverer
- - Astronomer who formulated the laws of orbital motion
- - German lawmaker's place in reversion of classical language, initially forgotten
- - "The Father of Modern Astronomy"
- - One of the fathers of modern astronomy.
- - Discoverer of planetary laws (1571–1630).
- - Astronomer who described planetary motion
- - Astronomer Johannes
- - German astronomer Johannes
- - NASA space observatory named for a Renaissance astronomer
- - German astronomer
- - Ground-breaking astronomer
- - Famed astronomer: 1571–1630
- - Famous German astronomer.
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