Holcomb Observatory and Planetarium is Butler University's astronomy venue, with a domed observatory, planetarium programming, and public events that bring the night sky into an otherwise urban Indianapolis itinerary. Its telescope and campus setting give it a quieter academic feel than the city's larger museums.
The attraction depends heavily on scheduled shows and viewing nights, so it is worth checking the calendar before going. When open, it is a good option for families, science-minded travellers, or anyone already exploring the Butler and Crown Hill area.