Abstract Submission Now Open!

Get ready to ignite your scientific curiosity! The International Astronomical Union (IAU) is calling for abstract submissions for its groundbreaking symposium, "Advancing the Search for Technosignatures," happening online from March 2-6, 2026. This is your chance to contribute to the search for extraterrestrial life!

Why Technosignatures?

As we venture into the mysteries of the cosmos, understanding potential biosignatures on distant planets is crucial. Among these, technosignatures—indicators of advanced technology—offer a fascinating glimpse into planetary-scale life forms. Unlike other biosignatures, technosignatures could be easier to identify, long-lasting, and profoundly revealing.

Share Your Ideas!

This online symposium aims to propel the technosignature search by inviting brilliant minds from across the globe to present innovative theoretical, instrumental, and observational contributions. Whether you have novel ideas for detection methods or want to delve into comprehensive data analysis, your insights could shape the future of astrobiology!

Join the Communication Revolution!

The IAU 404 symposium is more than just a conference; it's a vibrant platform for networking and collaboration. By utilizing current missions and extensive data archives, participants will discuss methods to enhance the ongoing quest for technosignatures. Don't miss out on the latest updates and confirmed speakers!

Mark Your Calendars!

Ready to make your mark? Submit your abstract by October 17, 2025, and be part of this extraordinary journey into the unknown. Visit [IAU Symposium 404](https://iaus404.bmsis.org/) for more information and to stay updated. The search for extraterrestrial life is on—will you answer the call?