Registration

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.

          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 (at [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 5^th 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 77^thInternational 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:

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

• 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.