The event was the perfect place to intrigue the kids with the wonders of science.
Astronauts used different experiments to teach the little ones about static electricity, gravity and air pressure, making a lasting impression on the children.
"The guy showed us really cool stuff with his instruments and stuff," said Klauss Dimitri, who learned about science.
The little ones were keeping busy getting their faces painted. The day also offered a free planetarium show.
The Learning Center said it was a way to show their appreciation to their members.