description Mark Showalter Overview
Mark Showalter is a planetary astronomer at the SETI Institute known for discovering several moons around Uranus and Neptune, including Hippocamp.
insights Why this score
Mark Showalter ranks #310 of 441 in the Astronomer ranking, behind Willem de Sitter, ahead of Seth Shostak.
help Mark Showalter FAQ
How good is Mark Showalter?
Mark Showalter scores 7.18/10 (Good) on Lunoo, making it a well-rated option in the Astronomer category.
What are the best alternatives to Mark Showalter?
See our alternatives page for Mark Showalter for a ranked list with scores. Top alternatives include: Konstantin Batygin, Eugene Merle Shoemaker, S. Alan Stern.
How does Mark Showalter compare to Konstantin Batygin?
See our detailed comparison of Mark Showalter vs Konstantin Batygin with scores, features, and an AI-powered verdict.
Is Mark Showalter worth it in 2026?
With a score of 7.18/10, Mark Showalter is a solid option in Astronomer. See all Astronomer ranked.
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