Today Mercury reaches inferior conjunction. This is when Mercury passes between Earth and the Sun. On November 11, 2019 this will happen again as a syzygy meaning that with safe solar filters you can see Mercury transit Sun.
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
