The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Abstract: Heliospheric Imager On Board Of ESA Vigil Mission.Leonardo’s Heliospheric Imager (HI), flying on ESA’s Vigil mission at L5, will unlock a new perspective on solar activity. HI features two visible-light cameras with wide fields of view, onboard processing for faint CME detection even in Severe Space Weather Event, and optimized straylight rejection. (AGU25)

Heliospheric Imager On Board Of ESA Vigil Mission.Leonardo’s Heliospheric Imager (HI), flying on ESA’s Vigil mission at L5, will unlock a new perspective on solar activity. HI features two visible-light cameras with wide fields of view, onboard processing for faint CME detection even in Severe Space Weather Event, and optimized straylight rejection.

Federico La China1, Benedetta Talone1, Lorenzo Bolsi1, Simone Brilli1, Duccio Nocciarelli1, Vincenzo Binante1, Beatrice Tofani1, Giuseppe Pennestrì2 and Gian Marco Guidi1, (1)Leonardo Company, Space Division, Campi Bisenzio, Italy, (2)Ad Maiorem, Madrid, Spain
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