Calling ALL school-age and college students! Radio Free 102.3 KJLH wants to hear YOU.

Open the Radio Free 102.3 app, hit Open Mic, and give us 60 seconds: who’s the astronaut that inspired you, and what would you tell them?

Download the app here from your smartphone.

Best messages air live November 13 when we broadcast opening day from the Samuel Oschin Air and Space Center, home of Endeavour.

Students whose messages are selected will have the chance to win the opportunity to attend the Ceremonial Ribbon Cutting for the Samuel Oschin Air and Space Center with Adai Lamar and be among the first to experience this major expansion of the California Science Center. Each winner will also qualify for the Grand Prize of a Science Center swag bag!

Shout to the Stars.

• The Samuel Oschin Air and Space Center opens Friday, November 13, at the California Science Center in Los Angeles.
• Experience Space Shuttle Endeavour as you've never seen it before, displayed in launch configuration, standing 20 stories tall.
• Explore new galleries celebrating the science and wonder of aviation and space exploration, with authentic aircraft, spacecraft, hands-on exhibits, and immersive experiences.
• The opening marks an exciting new era for the California Science Center, giving it a greater platform that ever before to fulfill its mission to stimulate curiosity and inspire science learning in everyone – especially the next generation of scientists, engineers, and explorers.
• General admission to the California Science Center is free. Reservations are required for entry to the Samuel Oschin Air and Space Center. Advance reservations carry a small service fee of $4 per person.
• Visitors are strongly encouraged to make reservations in advance at the California Science Center's official website: californiasciencecenter.org