• Registration fees

    Everyone interested is welcome to attend and participate in the CAP 2024 conference – in-person or online.
    Registration Type EarlyBird Rates
    (until April 10, 2024)
    (until April 20, 2024)
    Normal Rate
    (from April 21, 2024)
    Regular - on site € 240 (10% VAT Incl.) € 300 (10% VAT Incl.)
    Student - on site € 180 (10% VAT Incl.) € 216 (10% VAT Incl.)
    Online attendance
     € 150 ( 10% VAT Incl.)
    Gala dinner  € 84 (20% VAT Incl.)
    Post tour € 216 (20% VAT Incl.)
    Gala Dinner: registration deadline 06/14
    Your participation to this Social event will be guaranteed once your payment is received.
    Post Tour:  registration deadline 06/14
    Your participation to this Social event will be guaranteed once your payment is received.

    These prices include :
    • Full access to the conference including plenaries, session, social program except gala dinner and post-tour in option)
    • Coffee breaks
    • Free Access to Cité de l’espace  (Exhibitions, Shows, Gardens… from 10a.m to 5p.m every day of CAP24 Conference)
    • For the online attendees : access to the online platform, with full access to the conference, including plenaries and sessions.
    Please note that if your pre registration is not completed by the end of the early bird date, you will be charged the Normal Rate.


    • Cancellation until 2 months prior the event : 50% will be charged
    • Cancellation  between 25/04/2024 and the beginnig of the congress : no refund

    Click on "Join in" tab in order to pre-register and access to the call for abstracts submission system.

    Deadline for Abstracts and Grant submissions has been extended to February 29

    For further questions on the scientific aspects, please contact cap2024@oao.iau.org .

  • Registration

    The process is in TWO steps. Please ensure that you complete both to be included as a registered participant.
    STEP 1. Pre-registration
    Please fill the information form via the link below  (or click on the JOIN IN Button).

    STEP 2. Registration fee payment
    Note: * To complete registration payment, you will need to do to your personalized link that you should have received by email after filling up the pre-registration form (if you cannot find it, do check your spam folder). Email subject : CAP 2024 – Pre-registration confirmation
    * All fees are expressed in Euros

    Abstract Submission

    In order to submit abstracts or apply for grants , you will need your pre-register (as explained above).

    The SOC is also offering English language editing support to applicants who may need it. This support is limited to editing/language but not the content or idea of the abstract. We hope this support can help to reduce barriers, especially for applicants whose native language may not be English. To request support, please send your abstract to cap2024@oao.iau.org with the subject “Language editing support”.

    Deadline: February 15 29, 2024
    Abstracts will be scored on the following:
    – relevance to CAP conference (purely education-oriented contributions are more suitable for the Shaw-IAU workshop on astronomy for education)
    – Problem addressed
    – Activities conducted
    – Innovation
    – Results or impact
    – Three things that participants will learn from the submission

    Deadline for Abstracts and Grant submissions has been extended to February 29


    Dec. 20, 


    abstracts,  grants and early registration open

    February 15 29


    deadline for abstracts and grant

    March 31, April 5 


    announcement of abstracts and grants selection

    April 21, 2024


    regular registration open

    May 31,


    deadline to request visa invitation letter

    June 15, 2024


    final program announced


    Time allocation is as follows :
    • Keynote speakers – 25 minutes presentation + 5 minutes Q&A
    • Plenary speakers – 15 minutes presentation + 5 minutes Q&A
    • Parallel session speakers – 10 minutes presentation + Q&A at end of session common to all presenters
    • Panel Discussions – 60 minutes
    • Workshops – 60 or 90 minutes
    • Demonstration : 20 mininutes

    All sessions will be recorded, except workshops.

    Instructions will be detailed closer to the congress

    The IAU is able to provide a few grants to support those who have limited means of support, e.g., colleagues from economically less privileged countries and/or young professional communicators or scientists. Grants can be used to attend the conference online or in person.
    All grant applicants should first submit an abstract. Grant applications without a corresponding abstract submission will NOT be considered. You will not be awarded a grant if your abstract is not accepted.
    In addition to completing this form, please download and complete the IAU Grant Application Form at https://www.iau.org/static/meetings/GrantSymposium.pdf (use “CAP 2024” in the meeting number field). You will need to submit it with this form below.
    Please use the same email address you used for Abstract Submission and Registration, as this will be used to link them to your Grant Application.

    You must submit an abstract before applying to a grant.

  • An equipment FOR

    Avenue Jean Gonord
    BP 25855
    31506 Toulouse CEDEX 5.
    Tel : +33 825 595 525 (0,15€/min*)
    Information desk
    monday to friday from 2pm to 5pm
    Toulouse, European Capital of Aeronautics and Space  
    Event PlanneR
    Registration contact

    26 av Jean Kuntzmann
    38330 Montbonnot Saint-Martin
    (*) Prices starting from fixed line incumbent, a surcharge may be applied by operators, counting the second after the first 45 seconds.

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