Announcement: We have a new email address! Please direct all emails to: iascsearch@cisco.edu

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The International Astronomical Search Collaboration (IASC) is a citizen science program that provides high-quality astronomical data to citizen scientists around the world. These citizen scientists are able to make original astronomical discoveries and participate in hands-on astronomy. This service is provided at no cost!

Asteroid Search Campaigns are the primary focus of IASC. A "campaign" is a month-long event in which teams search for asteroids. If you are new and would like more information on the asteroid search campaigns, please use the Register link.

IASC participants around the world

IASC announcements

The Bosnia and Herzegovina Asteroid Search Campaign, Canary Islands Asteroid Search Campaign, All Nepal Asteroid Search Campaign, All Poland Asteroid Search Campaign, All Turkey Asteroid Search Campaign, Astrophile Asteroid Search Campaign, CB Devgun Memorial Asteroid Search Campaign, China Skywatcher Asteroid Search Campaign, Dr. Kalam Science Club Odisha Asteroid Search Campaign, DST - Rajasthan Asteroid Search Campaign, GAOM Argentina Asteroid Search Campaign, MARSG India - Aryabhatta Khagola Darshanam Asteroid Search Campaign, MCTI 2025 Asteroid Search Campaign, Observatorio ITM Asteroid Search Campaign, Pan-Africa Asteroid Search Campaign, Saptarishi India - SA Citizen Science Group Asteroid Search Campaign, Smartcircuits Innovation Asteroid Search Campaign, Spaceport India Asteroid Search Campaign, Taubate Asteroid Search Campaign, UDistrital Asteroid Search Campaign, and International Asteroid Search Campaign are now underway. Happy Hunting!

Current Teams: It is important that you understand how to use Astrometrica, identify true and false signatures (i.e., not all moving things are asteroids), and prepare a clean and accurate MPC report. Remember, the Quick Start Guide can help you with all of these goals. If you can do these things, your citizen science group will be successful in detecting new Main Belt asteroids and making important near-Earth object observations.

Original faint detections made by IASC citizen scientists

Preliminary

17599

Provisional

159

Upcoming IASC Campaigns

Start DateEnd DateCampaign Name
Wednesday, April 23, 2025 Monday, May 19, 2025 All Bulgaria Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 All Colombia Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 All Israel Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 All Nepal Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 All Serbia Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 All Taiwan Asteroid Search Campaign FULL
Wednesday, April 23, 2025 Monday, May 19, 2025 All Turkey Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 All Venezuela Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 International Asteroid Search Campaign FULL
Wednesday, April 23, 2025 Monday, May 19, 2025 Astrophile Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 CB Devgun Memorial Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 GAM Astronomers Without Borders Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 Hands-On Universe India Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 Haus der Astronomie Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 MARSG India Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 MCTI 2025 Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 NCSM-National Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 NUCLIO Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 Pan-Africa Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 Saptarishi India Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 Smartcircuits Innovation Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 Spaceport India Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 SSERD Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 StAnD Erasmus+ Asteroid Search Campaign
Wednesday, April 23, 2025 Monday, May 19, 2025 STEM & Space Asteroid Search Campaign

If your citizen science group would like to participate in an IASC search campaign please visit the Registration page.

Campaigns usually fill up 30 days prior to their starting date.