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Which globular cluster may be the core of the Sagittarius Dwarf Spheroidal Galaxy?
Answer
Messier 54
Which dense young star cluster lies near the Milky Way's Galactic Center?
Answer
Arches Cluster
Which astronomer argued in the Great Debate that spiral nebulae were separate galaxies?
Answer
Heber Curtis
What 1920 astronomy event debated whether spiral nebulae lay beyond the Milky Way?
Answer
Great Debate
Who used globular clusters to show the Sun is far from the Milky Way's center?
Answer
Harlow Shapley
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Latest trivia questions
Which dense young star cluster lies near the Milky Way's Galactic Center?
Answer
Arches Cluster
Who used globular clusters to show the Sun is far from the Milky Way's center?
Answer
Harlow Shapley
Which Milky Way supernova remnant contains the Crab Pulsar?
Answer
Crab Nebula
Which Milky Way nebula is cataloged as Messier 42?
Answer
Orion Nebula
Which Milky Way open cluster is also called the Seven Sisters?
Answer
Pleiades
Which giant molecular cloud lies about 120 parsecs from the Milky Way's center?
Answer
Sagittarius B2
Which dense gas region spans the center of the Milky Way?
Answer
Central Molecular Zone