Submit Your Abstracts

***Late Abstracts are now open until 17 February***

Only posters will be accepted for late abstracts. 

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Rules & Regulations

• Limit one (1) abstract submission per Presenter.
• The abstract must be submitted through the online system.
• Presenters must be listed as the first author on the paper.
• Presenting/first author must register for the meeting.
• Presenting/first author must be the presenter at the meeting. On rare occasions, the SOC will consider exceptions to this rule in the case of a major illness or other emergency. The first author should e-mail the Chair of the SOC in advance of the presentation, explaining the situation and suggesting a backup presenter.
• No limit to the number of co-authored abstracts.

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Oral & Poster Presentations

Oral
The number of oral presentation time slots is limited. Oral presentations will be changed to posters if there are no remaining slots. All authors whose abstracts are changed will be notified.

Oral presentations are arranged by topic.

Poster

Poster presentations will be arranged by topic and should be printed no larger than 110cm wide x 220cm high. Posters will remain on display for the duration of the conference, with dedicated poster sessions allotted for presentation.

Topical Categories

Categories are used as a guide for the Scientific Organizing Committee to build coherent sessions. The final session assignments and session titles are at the discretion of the SOC.

1. Transiting Planet Observations: Giant Planets
2. Transiting Planet Observations: Sub-Neptunes
3. Transiting Planet Observations: Oddballs and Outliers
4. Transiting Planet Observations: Terrestrials
5. Direct Imaging Observations
6. Time Variability and Mapping Observations
7. Theory: Planet Formation Imprint on Atmospheres
8. Theory: 3D Modeling and Dynamics
9. Theory: Atmosphere Interior Exchange
10. Theory: Atmosphere Loss
11. Theory: Aerosols
12. Theory: Habitability
13. Theory: Chemistry (e.g., equilibrium and non-equilibrium)
14. Demographics
15. Biosignatures (observations and theory)
16. Solar System + Exoplanet Connection
17. Brown Dwarf + Exoplanet Connection
18. Stellar Context (e.g., abundances, activity, star-planet interactions)
19. JWST Techniques and Results
20. High-resolution Techniques and Results
21. High-contrast Imaging Techniques and Results
22. Retrieval Approaches and Statistics
23. Key inputs needed to understand planetary spectra
24. Future Facilities
25. Other

Abstract Form Details

The form contains instructions on the various steps required to complete a submission.

• The abstract must be complete and submitted by the deadline, 11:59 pm ET, 07 January, 2026.
• The abstract body text can be a maximum of 2,250 characters (which includes letters, numbers, punctuation, spacing, returns, and symbols/special characters).
• To enter co-authors, you must have the following: full first and last name, email address, and affiliation.
• You can continue to make changes to your abstract before the deadline. To edit an abstract, sign back in to find the abstract you submitted, and make changes. Please remember to resubmit once you have made changes.
• To switch the presenting author to a co-author you must submit a new abstract by logging in as the new presenting author.

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Publication of Abstracts

The meeting and abstract schedule are published in various formats:

• Online Abstracts - Available prior to the meeting; includes full abstract text.
• Astrophysics Data System (ADS) - Abstracts are sent to ADS and typically published one to two weeks after the meeting.