The proposal period for In-Flight STEM Downlinks Expedition 74 will be open from Monday, March 17, 2025, to Tuesday, April 29, 2025.

Expedition 74 downlinks will tentatively occur between September 2025 and March 2026.

Come back in March 2025 for more information on registering and applying for an Expedition 74 In-Flight Education Downlink.

If you would like to receive a 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.