The Call for Plenaries and Highlight Lectures is CLOSED!

Do you want to present a topic of general, scientific or technological interest? Are you a scientific or a technical expert with a solid knowledge of the latest space-related topics? Submit your proposal for a Plenary or Highlight Lecture, and you can be selected to present in front of a large audience during the five days of the IAC.

The deadline for submitting proposals is Friday 10 February 17 February 2023 at 23:59 CET.

The Plenary events and Highlight Lectures are selected by the IPC Steering Group in a well-defined competitive process, described in the IAC 2023 Selection Criteria. You can find it and the IAC 2023 Submission Proposal Form here below:

Plenaries and Highlight Lectures proposals must be submitted to the IAF Secretariat at: