On This Day in Space! Jan. 7, 1610: Galileo discovers 3 moons of Jupiter
Submit on Thursday, January 7th, 2021 12:10
On Jan. 7, 1610, the Italian astronomer Galileo Galilei discovered three of Jupiter’s moons: Callisto, Europa and Io. See how it happened in our “On This Day In Space” series!
This entry was posted on Thursday, January 7th, 2021 at 12:10 pm and is filed under NEWS. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
