The proposal period for In-Flight Education Downlink Expedition 72 will be open from March 18 to May 21, 2024.
In-flight education downlinks are opportunities for students and educators to interact with astronauts aboard the International Space Station. This opportunity is available to both formal and informal U.S.-based education organizations.
Expedition 72 downlinks will tentatively occur between Sept. 2024 and March 2025.
Come back on or after March 11, 2024, for more information on how to register and apply for an Expedition 72 In-Flight Education Downlink.
If you would like to receive notification when the proposal period opens, please email the Downlinks team at
JSC-Downlinks@mail.nasa.gov requesting to have your email added to our listserv.
Upcoming Downlink Events
The following information is subject to change.