There are quite several events coming up that will provide an interesting opportunity for planetary cartographers:

EPSC 2021

Virtual event, 13-24 September 2021. The abstract submission deadline is 26 May 2021, 13:00 CEST. Have a look especially at the “MITM5 – Geomapping other Worlds” session.

Congress of the Italian Geological Society

Virtual event, 14-16 September 2021. The dead-line for abstract submission is on the 28 of May 8 June. Sessions that might be of your interest:

P26. The cosmic challenge: from interplanetary dust to the bricks of life
P27. The contribution of geology to the knowledge of solar system bodies

International Cartographic Conference 2021

14-18 December, 2021. The deadline for abstract submissions is next week Friday, May 28, 2021 June 20.