Astronomy Day 2025

Join us for Astronomy Day, our annual celebration of all things celestial.

This year includes programming for children, adults, and families including astronomical arts and crafts, hands-on space demonstrations with graduate students from Dartmouth College. Examine meteorites up close, experiment with a gravity well, and try your hand at creating a gas giant with Jupiter Art while meeting face-to-face with astronomers to learn more about them and their research.

Free with museum admission or membership.

Adults are invited to come on back in the evening for a session of Astronomy Lightning Talks! See the main program page for more details.