Suggested Searches

 

Apply for a Downlink

Thank you for your interest in applying for an In-Flight STEM Downlink.
The current application period is closed. Expedition 77 will open Spring 2027.

In-Flight STEM Downlinks allow participants and facilitators to interact with astronauts onboard the International Space Station. These opportunities are available to both formal and informal U.S.-based organizations.

Please reach out to the Downlinks team at JSC-Downlinks@mail.nasa.gov with questions.

Downlink Resources

Astronauts Don Pettit and Nick Hague are at the controls of the robotics workstation Credit: NASA

Downlink Proposal Form

Fill out the proposal form to apply for an Expedition 76 Downlink.

NASA astronauts Jack Hathaway and Jessica Meir, both Expedition 74 flight engineers, answer questions inside the International Space Station’s Kibo laboratory module during a live downlink event with Connecticut Public Radio. Hathaway is a native of South Windsor, Connecticut, while Meir is from Caribou, Maine.

Downlink Planning Guide

Learn about the processes and requirements to host a NASA In-flight STEM Downlink.