All registration information is outlined below. If you would like more information, please feel free to contact the IAC 2026 registration team via [email protected].

Have you booked your accommodation for IAC? Our list of IAC 2026 preferred hotels.

Travelling from overseas to IAC? Complete your visa application at least 6-8 weeks prior to you travel. View visa information.

until 26 Jun. 2026

Early Bird

Categories
  • Delegates (Non Member)

    1.500 €
  • Delegates (Member)

    1.050 €
  • Retired Person

    610 €
  • Young Professionals

    570 €
  • Full-Time Students

    230 €
  • Teachers

    230 €
  • Accompanying Person

    120 €
  • Accredited Press

    Free of Charge
until 30 Sep. 2026

Regular

Categories
  • Delegates (Non Member)

    1.725 €
  • Delegates (Member)

    1.280 €
  • Retired Person

    700 €
  • Young Professionals

    700 €
  • Full-Time Students

    275 €
  • Teachers

    275 €
  • Accompanying Person

    130 €
  • Accredited Press

    Free of Charge
From 1 Oct.2026

Onsite

Categories
  • Delegates (Non Member)

    1.840 €
  • Delegates (Member)

    1.485 €
  • Retired Person

    790 €
  • Young Professionals

    705 €
  • Full-Time Students

    340 €
  • Teachers

    340 €
  • Accompanying Person

    175 €
  • Accredited Press

    Free of Charge

* Fees include 20% VAT. Should VAT increase, registration fees will be adjusted accordingly.

Additional company / sponsor representatives should register in “Delegate” category.

The registration fees for the following categories: delegates, retired person, Next Generation (i.e.: young professionals, full-time students) and teachers include:

Situated in the heart of Belek, Antalya’s premier holiday and event destination, the NEST Convention Center is ready to offer attendees an unparalleled IAC experience. Surrounded by high-end luxury hotels, world-class golf courses, blue-flagged beaches, and attractive recreational and entertainment areas, it promises to make the event truly unforgettable.

  • A congress badges
  • Final Programs (online access only)
  • Congress Proceedings (online access only)
  • 1 congress bag
  • Admission to the plenary program
  • Access to all scientific and technical sessions
  • Access to the exhibition hall
  • The welcome reception
  • The opening ceremony
  • The closing ceremony

To register as a Next Generation (i.e. student, young professional), teacher, or retiree, you will need to upload the required supporting documents:

  • Retired Person: proof of retirement, ID or passport
  • Young professionals: under 35 years old, ID or passport
  • Full-Time students: under 35 years old, student card, ID or passport
  • Teachers: proof of status, ID or passport. University Teachers/Professors cannot be considered under this category, and they will need to register with delegate fee

The accompanying person is defined as a spouse, civil partner, or translator. Maximum 1 (one) per full-paying Delegate, Retired, or Young Professional.

Includes: Admission to the exhibit hall, plenary program, the closing ceremony, the opening ceremony, and the welcome reception. It DOES NOT include access to the technical sessions and GNF sessions.

Full payment in EUR (euro) is required at the time of registration, without any deduction for any currency conversion, VAT, bank charges or any other transaction charges. Your registration will only be completed when the specified fee is credited or received in full.

  • By Credit Card (VISA, VISA Electron, Mastercard, Maestro, Troy)
  • By Bank Transfer: please note bank details mentioned below. Please ensure that the money remitted is in full and that all transfer and bank fees are covered additionally.

Beneficiary: SAHA EXPO FUARCILIK HIZMETLERI AS

Bank Name: XXX Bank

Bank Address: XXX Bank adresi

IBAN: TRXX XXXX XXXX XXXX XXXX

BIC/SWIFT: XXXXXXXXX

Purpose of Payment: IAC2026 registration fee + Name and Surname of the Participant/s

Group Registration are considered for more than 10 (ten) persons handled separately as a group booking. Please contact the Congress Secretariat at [email protected]. A payment order will be sent by email to the group manager once the Congress Secretariat has received the fully completed registration form. Please download the guide and the group registration list this guideline to fill in the form.

Payment for the group registration shall be transferred immediately upon receipt of the payment order and only via bank transfer. A final registration invoice shall be issued and sent to the group manager after the Congress.

Please note that group members will only be considered as fully registered once the requested personal details have been provided. If Congress Secretariat ([email protected]) do not receive the requested details, group members will neither be allowed to attend the Congress nor receive any kind of certificate of attendance. There will be no refund for paid and unused badges/registrations.

The early registration fee will be applied where the payment is received by June 5th even without participant's list.

The deadline to submit the information of each group member is September 4th 2026. Until this date, name changes (change of member within the group) are free of charge. After this date, a name change fee of EUR 50 shall become applicable and payable for each case of change of any one member within the group.

Cancellation Policy and Terms & Conditions for registrations

  • Notification of cancellation shall be made in writing and sent to the Congress Secretariat by sending an email to [email protected]. The notification shall include all the relevant information regarding the bank account to which a possible refund may be remitted.
  • If the written notification of cancellation is received on and/or before 7th August 2026 (within the working hours in Türkiye) a handling fee of 100 EUR will be deducted from the refund sum. No refunds will be made for cancellations received after 7th August 2026.
  • Refund requests received on and before 26th August 2026 will be processed after the Congress only. The refund requests received by the Congress Secretariat by email on and/or before 7th August 2026 shall be evaluated and approved with the Host no later than 60 days after the Congress. No refund request received after 7th August 2026 will be processed.
  • Credit will not be given for unattended events or late termination of attendance. Refunds will be credited only to person / entity who / which paid the original registration. Reimbursement to or for the benefit of third parties is excluded.

How to Book Your Accommodation

For your hotel reservation in Antalya, Serenas Group is appointed as Official Housing Bureau of the 77thInternational Astronautical Congress (IAC 2026).

A number of hotel rooms at preferential rates in different price categories has been reserved in Belek, Antalya and surrounding areas for IAC 2026 delegates. Due to the huge hotel accommodation request, it is advised that you make your reservation as early as possible in order to have the best choice of available hotels.

For any information and/or group reservation please contact us at:

Serenas Group PCO, DMC

Hilal Mah. Cezayir Cad. No 13 Yıldız, Çankaya
Ankara, 06550 Türkiye
Tel: +90 312 440 50 11
E-mail: [email protected]

Hotel Accommodation for Individual Participants

up to 5 rooms

Hotel reservation for individual participants is available at this link:

will be available soon

Hotel Accommodation for Groups

Group reservations for 6 rooms or more will be handled by separate contracts and regulations.

In order to submit an enquiry for a group booking, please contact Serenas Group by e-mail at [email protected] providing the number of rooms needed, hotel category and preferred location if possible.

Please note that telephone reservations will not be accepted.

Cancellation Policy and Terms & Conditions for Accommodations

  • Cancellation Policy and Terms & Conditions for Accommodations Notification of cancellation shall be made in writing and sent to the Congress Secretariat by sending an email to [email protected]. The notification shall include all the relevant information regarding the bank account to which a possible refund may be remitted.
  • If the written notification of cancellation is received on and/or before 7th August 2026 (within the working hours in Türkiye) a handling fee of 100 EUR will be deducted from the refund sum. No refunds will be made for cancellations received after 7th August 2026.
  • Refund requests received on and before 26th August 2026 will be processed after the Congress only. The refund requests received by the Congress Secretariat by email on and/or before 7th August 2026 shall be evaluated and approved with the Host no later than 60 days after the Congress. No refund request received after 7th August 2026 will be processed.
  • Credit will not be given for unattended events or late termination of attendance. Refunds will be credited only to person / entity who / which paid the original registration. Reimbursement to or for the benefit of third parties is excluded.