Astronaut Chris Williams Calls PA Students from Space

Students across Pennsylvania are about to get the school day of their lives when they connect with an astronaut floating 250 miles above Earth.

NASA astronaut Chris Williams will answer prerecorded questions from students on Thursday, February 5 at 12:20 p.m. EST, streaming live from the International Space Station. The Da Vinci Science Center in Allentown is hosting the event for students from kindergarten through 12th grade, plus community members who want to join.

Williams, currently a flight engineer on Expedition 74, has been living and working aboard the space station alongside his crewmates. His daily routine includes conducting science experiments, maintaining equipment, and helping test technologies that could one day take humans deeper into space.

The event gives young people a rare chance to hear directly from someone living in orbit. Students submitted science, technology, engineering, and math questions ahead of time, which Williams will answer during the live broadcast on NASA's Learn With NASA YouTube channel.

The Ripple Effect

This isn't just about one cool conversation with space. For over 25 years, astronauts have continuously lived aboard the space station, making it humanity's longest-running experiment in living beyond Earth. The research happening up there leads to breakthroughs that help people down here, from medical advances to new materials.

Events like Thursday's call plant seeds for the next generation of scientists, engineers, and explorers. When a fifth grader hears an astronaut answer their question from space, that moment can change the trajectory of their entire life.

NASA uses these Earth-to-space calls to inspire young people to pursue STEM careers at a time when those fields need fresh talent. The agency is preparing for its Artemis missions to send astronauts back to the Moon and eventually to Mars.

Williams stays connected to Mission Control in Houston 24/7 through NASA's Space Communications and Navigation network. That same technology allows him to take time from his busy schedule to talk with students who might one day follow in his footsteps.

One conversation from space could launch a thousand dreams back on Earth.