Scientific Photography Competitions: U.S. and Global, Methods First

For Photographers Only keeps a curated, regularly updated list of scientific photography competitions, and these are the ones to check first: the Wiki Science Competition, the Royal Society Photography Competition, Capture the Dark, AIBS Faces of Biology, and several university contests. Winning entries pair scientific transparency, meaning disclosed methods and processing, with visual storytelling that a non-expert can follow.
TL;DR:
Check each contest’s current deadline, fees, eligibility, and rights rules; university competitions may restrict entry to students, staff, or campus members.
Judges weigh scientific accuracy and technical quality alongside visual impact; captions should explain the phenomenon, its importance, and how you captured it.
Disclose every edit, avoid compositing or elements created by AI where rules prohibit them, and retain raw files and EXIF metadata for finalist checks.
For print submissions, prepare a high resolution file when requested; save a web ready JPEG and a short methods note with your originals.
Table of Contents
1. Which scientific photography competitions fit your work?
Wiki Science Competition: An international contest with national and international rounds. Categories include People in Science, Microscopy, Wildlife & nature and Astronomy, and entrants are encouraged to share images under open licenses.
Royal Society Photography Competition: Built around scientific documentation. The terms and conditions set strict rules on manipulation and expect a written description plus technical details such as instrument settings and post-processing steps. Entries missing that transparency can be disqualified, so read the terms before you upload anything. The main competition page shows the current call.
Capture the Dark (DarkSky): An astrophotography contest whose official rules allow limited, disclosed edits such as contrast and brightness. Compositing is frequently banned, and finalists may be asked for raw files. Night access must also be ethical and legal.
AIBS Faces of Biology: A biology-focused contest that celebrates researchers and field or lab work. Outreach value and storytelling carry real weight here.
FNR Science Image Competition: Research-focused categories such as objects, scientists in action, and places and tools, with exhibition opportunities for winners.
Andrew Olson Scientific Image Awards (Stanford): These awards emphasize aesthetic vision. Submission guidelines ask for the imaging instrument and technical parameters, and some digital manipulation is accepted in the art-focused categories.
Imperial College NHLI Image Competition: Invites photography and microscopy, asks for high-resolution files, and frames winners for exhibition. The announcement uses categories like “Seeing the unseen” and “Behind the scenes.” Entry is often limited to members, students or staff.
MIT Microscope Image Contest: The contest showcases microscopy images and requests high-quality entries. Winning collections range from microstructures to fossils.
NC State Research Image Contest: Its announcement describes categories spanning photography, microscopy, graphics and video, with modest cash prizes and captions that explain scientific relevance. It is an older post, so confirm the current format. Rice and other universities run similar contests, usually for campus communities.
Ecology in Action and other ecology contests: Field-focused competitions with defined categories and cash prizes. If macro or microscopy is your specialty, our guide to macro photography competitions covers more options.
Eligibility changes from year to year, so confirm deadlines and fees on each official page before you commit.
2. What do judges look for in scientific photo contests?

Panels try to balance rigor with reach. Judging typically weighs technical merit (focus, clarity, instrument accuracy) against aesthetic and outreach value, and the Art of Science program is one example of a contest built around that pairing. Some contests split points explicitly between the two. For a broader scoring framework, see our photo contest judging criteria rubric.
Four habits line your entry up with what panels reward:
Choose a subject that is faithful to the science first, then compose it for impact.
Write a caption that explains the phenomenon, why it matters and how you captured it. Curators at the Wellcome Photography Prize describe the caption as just as important as the image, in language a non-expert can follow.
Disclose your processing steps, and expect to supply raw files if you reach the finalist round.
Skip compositing and AI-generated elements in scientific categories, where they are frequently prohibited. Our guide to reading AI rules before you enter explains what to disclose.
Pro Tip: Copy the contest’s allowed and forbidden edits into a checklist, and record the software and version you used for each adjustment.
3. How should you prepare your submission files and captions?
Use this checklist before you press submit:
Files: Prepare a print-quality version when requested (some university contests ask for large-format files, as in the Cavendish competition, which recommends print quality at 300 DPI) plus a web-ready JPEG that respects the maximum file size.
Caption template: Write one or two sentences summarizing the phenomenon in plain language, one or two on why it matters, then a short technical note listing instrument, settings and post-processing. Our guide to writing captions that win photo awards goes deeper.
Processing disclosure: List every edit, from contrast and brightness to minor cleanup. State plainly any focus stacking, exposure stacking or HDR.
Originals: Keep raw files and full EXIF metadata, and store edited versions beside them.
Pro Tip: Keep a short methods.txt in each entry folder, so you can respond promptly to a request for documentation.
Once an entry wins, discoverability matters too. A site such as Baby Love Growth offers SEO tools that can help photographers get their portfolios found.
4. Why enter scientific photography contests at all?
I think these contests are among the best outreach tools a researcher or science communicator has. A strong image can travel into exhibitions, publications and conversations that a journal article never reaches. A well-written caption multiplies that value, because it turns a pretty picture into accessible science. Track deadlines carefully, and read the terms on rights and reuse before you submit.
— DARIO
5. Where can you track scientific photo contests in one place?

Searching institutional pages one by one eats hours, and missed deadlines are costly. Our PhotoContestsClub directory brings curated, continuously updated contests together in one place, with notes on entry fees and deadlines and listings for nature, microscopy and astrophotography opportunities. Membership costs €6 per month or €40 per year. Open the contests page to see live opportunities and start filtering for your specialty.
FAQ
Do scientific photography competitions allow AI-generated images?
Most scientific categories prohibit AI-generated imagery or require you to disclose advanced software-based generation. Always read each contest’s own terms, since policies differ and are tightening.
Do I need to submit raw files?
Not at entry, usually, but finalists are often asked for raw files to verify authenticity. Keep your originals and metadata organized so you can supply them quickly.
Can I enter if I am not a researcher?
Many international contests, such as the Wiki Science Competition, are open to photographers of any background. University contests are often limited to staff, students or members, so check eligibility first.
How much does a caption matter?
A great deal. Judges expect a plain-language explanation of what the image shows, why it matters and how it was made, and that explanation can separate similar images.
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