EGUsphere – The preprint repository hosted by the European Geosciences Union

EGUsphere, the not-for-profit open scientific repository of the European Geosciences Union (EGU), brings together preprints in the domain of Earth, Space, and Planetary sciences in a diverse, inclusive, and systematic collection of contributions, including:

EGUsphere is transparent and interactive, giving authors of presentations and preprints the opportunity to receive attributed comments from the public aimed at stimulating discussion, cooperation, and to revise their materials in open review.

Volunteer to be an EGUsphere preprint moderator

Get engaged in EGUsphere, screen newly-submitted preprints before they are posted on the platform, and gain review experiences. We are looking forward to receiving your application. Apply now!

Recently-posted preprints

30 Jul 2026
GPU-accelerated atmospheric chemical kinetics using single precision in the ECHAM/MESSy (EMAC) model v2.55 with MEDINA v2.0
Kyriacos Sophocleous, Timo Kirfel, Domenico Taraborrelli, and Theodoros Christoudias
EGUsphere, https://doi.org/10.5194/egusphere-2026-2389,https://doi.org/10.5194/egusphere-2026-2389, 2026
Discussion: open, 0 comments
Short summary
30 Jul 2026
Opposite-sign influences of canopy structural and physiological dynamics on water–carbon biogeography
Daniel Short Gianotti and Dara Entekhabi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3250,https://doi.org/10.5194/egusphere-2026-3250, 2026
Discussion: open, 0 comments
Short summary
30 Jul 2026
Enhanced production and methylation of bacterial branched tetraether lipids responding to water content-mediated redox changes in Tibetan Plateau permafrost soils
Wan Zhang, Xiaotong Tang, Wenyong Yao, Jing Qian, Wei He, Yanhong Zheng, Yuanqing Zhu, Ronnakrit Rattanasriampaipong, Yufei Chen, Fengfeng Zheng, and Chuanlun Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-3837,https://doi.org/10.5194/egusphere-2026-3837, 2026
Discussion: open, 0 comments
Short summary
30 Jul 2026
Assimilation of Spaceborne Radar Observations in the Goddard Earth Observing System (GEOS) Model
Isaac Moradi, Ricardo Todling, Yanqiu Zhu, Benjamin Ruston, Benjamin Johnson, Yannick Tremolet, Dorukhan Ardag, Wei Gu, and Steven Pawson
EGUsphere, https://doi.org/10.5194/egusphere-2026-4086,https://doi.org/10.5194/egusphere-2026-4086, 2026
Discussion: open, 0 comments
Short summary
30 Jul 2026
A physics-based morphometric model to explain the emergence of landslide rupture geometry and to identify hillslope transience
Philippe Steer, Lucas Pelascini, and Laurent Longuevergne
EGUsphere, https://doi.org/10.5194/egusphere-2026-4142,https://doi.org/10.5194/egusphere-2026-4142, 2026
Discussion: open, 0 comments
Short summary

Submit your preprint

Please consider the different roads for preprints inside EGUsphere. We are looking forward to receiving your contribution.

Register your preprint for file submission