• 00D
  • 00H
  • 00M

29.SEP — 03.OCT.2025

SUSTAINABLE SPACE : RESILIENT EARTH

IAC 2025 association logos

Australia to host 76th International Astronautical Congress

London, 15 December 2023.- Sydney will host the 76th International Astronautical Congress (IAC) between the 29 September to 3 October in 2025. The International Astronautical Federation (IAF) and the Space Industry Association of Australia (SIAA), backed by the Australian Space Agency and the NSW Government, signed the agreement.

The International Astronautical Congress has taken place twice before in Australia. In Adelaide in 2017, 4,500 delegates hailing from 84 countries attended. During this event the Australian Space Agency launch was announced. IAC Sydney 2025 expects to deliver a minimum fifty per cent increase in attendance with around 7,000 delegates from over 100 countries, with over half of the attendees under 35 years of age.

The theme of IAC Sydney 2025 is “Sustainable Space: Resilient Earth” which will set the stage for important discussions including: space-based application for Earth, sustainable space activities and sustaining life off Earth. Jeremy Hallett, SIAA’s Executive Chairman has said that over the next two years more Australian space companies will launch into orbit than in the country’s entire history.

“NSW is home to over 30 per cent of the nation’s space businesses, so we’re well placed to host this crucial international meeting,” said Anoulack Chanthivong, NSW Minister for Industry and Trade. “We look forward to welcoming the international space community to Sydney in 2025 and showcasing the huge opportunities available in our region. IAC Sydney 2025 isn’t just an event, it’s a unique chance to highlight our leadership and the big benefits a growing and vibrant space industry can deliver to NSW and the nation.”

Key focus areas of the congress will include showcasing the Asia Pacific region, inspiring and engaging the next generation’s space workforce, engaging a broad range of industries, and educating the community about ‘why space matters’ through the IAC’s open day.

Read full article by visiting the Space Watch Global website.

RElated

14 July 2025

New world record: 3,000+ early bird registrations for IAC 2025 Sydney

Sydney has set a new world record with more than 3,000 early bird registrations

News

11 July 2025

First Wave of Featured Speakers Announced for IAC 2025

News

13 May 2025

Space news round-up (1-10 May): top stories hitting media headlines

This article is an international news round-up from 1-10 May 2025.

News

Notice

Dear website visitor,

We hope your preparations for the upcoming Congress are going well.

We would like to make you aware of a recent issue concerning fraudulent emails offering to sell delegate or attendee lists for our event. These messages are not legitimate and are in no way affiliated with the Congress or its organizers.

Please note that the Congress will not be providing or selling a delegate list, and we strongly encourage you to disregard any unsolicited emails making such offers. These emails are typically sent by unauthorized third parties and are considered spam.

If you have received one of these emails, we recommend that you:

  • Do not respond or engage with the sender.
  • Do not click on any links or download any attachments.
  • Report the email as spam, if possible.

The privacy and security of our attendees and partners are a top priority, and we are taking all appropriate measures to address this matter.

Should you have any questions or concerns, please don’t hesitate to reach out to our team directly.

Thank you for your continued support, and we look forward to welcoming you to the Congress.

Warm regards,
IAC 2025 Congress Managers
https://www.iac2025.org/contact/