On average the Earth is 93 million miles from the sun. This distance is called an astronomical unit (AU) which is used to measure distances in the solar system.
MENUMENU
- Visit
- Explore
- Programs & Events
-
- Current Science
-
-
-
-
-
The Saint Louis Science Center strives to connect you with the most current and credible scientific information available. Below are areas of newsworthy scientific frontiers that we are following closely.
- COVID-19 Information
- Mars Perseverance
-
-
-
-
- Connections
-
- Join & Give
- About Us
-
- Make ReservationsGeneral admission is free.
- Explore Safe
- 0