AGU has 5 fully Open Access journals: AGU Advances, the Earth’s Future, Earth and Space Science, GeoHealth, and Journal of Advances in Modeling Earth Systems. Space Weather will become open access in January 2020.

• Authors must pay an Article Processing Charge (APC) for their article to be published.
• Authors can select one of several Creative Commons (CC) licenses.
• Articles published in these journals are freely available online immediately upon publication.

AGU has 16 hybrid journals where readers will find some articles available via Open Access while others will be behind a paywall unless their institution has a subscription.

• If an author wants their article to be available free of charge to all readers (i.e. Open Access) they will need to pay an Article Processing Charge. Authors can select this option after their article is accepted. Authors select one of several Creative Commons (CC) licenses. The article is freely available online immediately upon publication.
• Alternatively authors do not pay an Article Processing Charge to be published in the journal but their article is only accessible via subscription or purchase.

AGU published its first Open Access book in March 2020: Carbon in Earth's Interior edited by Craig E. Manning, Jung‐Fu Lin, and Wendy L. Mao. Read and download chapters for free via Wiley Online Library.

Many funders and institutions now completely cover or take advantage of discounts on open access author publishing charges in AGU journals through accounts with our publishing partner, Wiley. These instances may apply to any author while others apply only for the corresponding author of the paper. Find out if your institution has an account.

AGU through Wiley offers discounts or waivers on fees from authors under particular circumstances and from certain countries. Specific information can be found here.