Science Submission Guide
Science's submission process, first-decision timing, and the editorial checks that matter before peer review begins.
Senior Researcher, Physics
Author context
Specializes in manuscript preparation for physics journals, with direct experience navigating submissions to Physical Review Letters, Nature Physics, and APS-family journals.
Readiness scan
Before you submit to Science, pressure-test the manuscript.
Run the Free Readiness Scan to catch the issues most likely to stop the paper before peer review.
Key numbers before you submit to Science
Acceptance rate, editorial speed, and cost context — the metrics that shape whether and how you submit.
What acceptance rate actually means here
- Science accepts roughly <7% of submissions — but desk rejection runs higher.
- Scope misfit and framing problems drive most early rejections, not weak methodology.
- Papers that reach peer review face a different bar: novelty, rigor, and fit with the journal's editorial identity.
What to check before you upload
- Scope fit — does your paper address the exact problem this journal publishes on?
- Desk decisions are fast; scope problems surface within days.
- Cover letter framing — editors use it to judge fit before reading the manuscript.
How to approach Science
Use the submission guide like a working checklist. The goal is to make fit, package completeness, and cover-letter framing obvious before you open the portal.
Stage | What to check |
|---|---|
1. Scope | Presubmission inquiry (optional) |
2. Package | Full submission |
3. Cover letter | Editorial triage |
4. Final check | Peer review |
Quick answer: Science (AAAS) accepts fewer than 7% of submissions, with an impact factor of 45.8 (per Clarivate JCR 2024). Most rejections happen at the desk-review stage within 1 to 2 weeks. The single biggest filter isn't novelty or methods rigor; it's whether the consequence is obvious to a non-specialist on first read.
If you're preparing a Science submission, the main question is whether the paper already looks like a broad, high-consequence paper before any reviewer has to rescue it.
From our manuscript review practice
Of manuscripts we've reviewed for Science, papers that report technically sound data but rely on implicit significance rather than explicit framing of what changes in science are desk-rejected. Editors see many competent studies; the ones that advance past triage articulate what assumption is overturned or what question is now answerable that wasn't before.
Science Key Metrics
Metric | Value |
|---|---|
Impact Factor (JCR 2024) | 45.8 |
Acceptance Rate | < 7% |
Annual Submissions | ~12,000 |
Time to First Decision | 1 to 2 weeks (desk); 2 to 4 months (review) |
Research Article Length | 6,000 to 8,000 words, 5 to 8 figures |
Abstract Limit | 250 words max (125 preferred) |
Publisher | AAAS |
Submission System |
Submission Readiness Snapshot
What to pressure-test | What should already be true before upload |
|---|---|
Breadth of consequence | The result matters beyond one narrow subfield without forcing the framing |
First-read clarity | Title, abstract, and first figure make the payoff obvious in under 60 seconds |
Evidence completeness | No obvious missing validation, control, or comparison weakens the central claim |
Cover letter fit argument | The letter argues audience fit and broad significance, not brand aspiration |
Format compliance | .docx format, ORCID for first/corresponding authors, no personal communications in references |
In our pre-submission review work with manuscripts targeting Science
In our pre-submission review work with manuscripts targeting Science, three patterns generate the most consistent desk rejections. These aren't about bad science; they're about package shape.
In our experience, roughly 35% of desk rejections at Science trace to scope or framing problems that prevent the paper from competing in this venue. In our experience, roughly 25% involve insufficient methodological rigor or missing validation evidence. In our experience, roughly 20% arise from a novelty claim that outpaces the supporting data.
- Specialist framing disguised as broad significance. The abstract uses sweeping language ("transformative implications for multiple fields"), but the results section still reads like a conversation between 200 people at the same Gordon Conference. Science editors spot this within the first paragraph. We've reviewed manuscripts where the abstract claimed cross-disciplinary impact, but every figure caption used jargon that excluded 95% of Science's readership. If you can't explain the consequence in one sentence that a biologist, a physicist, and a chemist would all understand, the breadth case isn't there yet.
- The first figure requires specialist decoding. Science editors make their initial read decision fast. If figure 1 is a complex schematic that only makes sense after reading three pages of introduction, editorial momentum dies. The strongest Science submissions we've seen put the "wow" result in figure 1, not the experimental setup. One manuscript we flagged had buried its most compelling data in figure 4; moving it to figure 1 changed the entire editorial trajectory.
- Cover letters that argue prestige instead of readership fit. "This work represents a major advance that belongs in a top-tier journal" tells the editor nothing. Strong Science cover letters answer a specific question: why would a Science reader who doesn't work in your exact field stop scrolling and read this paper? We regularly flag cover letters that spend 300 words restating the abstract and zero words explaining the audience case.
SciRev author-reported review times provide additional community benchmarks when planning your submission timeline.
Before you upload, run your manuscript through a Science framing and significance check to catch the issues editors filter for on first read.
Editors consistently screen submissions against these patterns before sending to peer review, so addressing them before upload reduces desk-rejection risk.
Common Failure Modes at Science
These are the specific manuscript patterns that generate the most consistent desk rejections at Science. Each one is testable against your own paper.
Failure mode 1: The "Gordon Conference paper" problem. The manuscript genuinely advances the field, but the "field" is 200 to 500 researchers who already know each other. The abstract claims broad implications, but every figure uses terminology that excludes readers outside one specialty. Test: can a scientist two fields away understand your first figure without reading the introduction?
Failure mode 2: The redirected specialist paper. The manuscript was originally written for a strong field journal (say, JACS or Physical Review Letters), then given a broader abstract and submitted upward to Science. Editors recognize this pattern immediately because the results section still speaks in specialist shorthand while the abstract speaks in general terms. The mismatch between abstract voice and results voice is one of the fastest desk-rejection signals.
Failure mode 3: The "almost complete" story. The central claim is exciting, but there's one obvious control experiment, validation, or comparison that reviewers would immediately demand. Authors sometimes hope the editor won't notice, or that reviewers will request it as a minor revision. At Science, editors see this gap on the first read and reject before review. If you can predict the first reviewer criticism, fix it before submission.
Failure mode 4: Supplementary materials carrying the main argument. When the supplementary file is 40 pages and the main paper is 15, it often signals the story isn't clear enough to stand on its own. Science editors evaluate the main paper; they don't rescue it by reading the supplement first.
Failure mode 5: Cover letter as abstract remix. About 60% of the cover letters we review for Science-targeting manuscripts are reworded abstracts with more dramatic adjectives. A cover letter that says "this transformative study" (without explaining who in the Science readership cares and why) wastes the author's best framing opportunity.
Readiness check
Run the scan while Science's requirements are in front of you.
See how this manuscript scores against Science's requirements before you submit.
Science vs. Nearby Alternatives
Factor | Science | Nature | Science Advances | PNAS |
|---|---|---|---|---|
Impact Factor (2024) | 45.8 | 48.5 | 12.5 | 9.1 |
Acceptance Rate | < 7% | < 8% | ~15% | ~14% |
Typical First Decision | 1 to 2 weeks | 1 to 3 weeks | 2 to 4 weeks | 2 to 4 weeks |
Editorial Identity | Broad consequence, clean narrative | Broad consequence, visual storytelling | Broad but below flagship bar | Broad, significance-statement-driven |
Best For | One-claim papers with obvious cross-field payoff | High-impact stories with strong visual data | Strong broad science that isn't quite flagship | Solid multidisciplinary work with clear significance |
If the paper is broad enough for a flagship venue but the editorial frame feels stronger in a physical or biological conversation anchored toward Science rather than Nature, that difference matters. If the flagship case isn't quite decisive, Science Advances may be the stronger strategic fit.
Manuscript Requirements
Science Research Articles follow a specific structure. Getting the format wrong signals unfamiliarity with the journal:
- Word limit: 6,000 to 8,000 words for Research Articles
- Figures: 5 to 8 figures allowed; each should advance the central argument
- Abstract: 250 words maximum, 125 words preferred. Structured as a single paragraph without headings
- Sections: Introduction, Results, Discussion, Materials and Methods (in that order)
- File format: .docx preferred. LaTeX accepted but .docx is smoother through the system
- ORCID: Required for first and corresponding authors
- References: No personal communications or unpublished results as citations
- Supplementary materials: Allowed but the main paper must stand alone
Cover Letter
The cover letter is your best opportunity to frame the editorial decision. A strong Science cover letter is concise and judgment-heavy:
- Open with the central finding in one plain sentence
- Explain why the consequence matters beyond your subfield (the audience argument)
- Explain why Science specifically is the right venue (not just "it's a top journal")
- Keep it under 400 words
- Don't repeat the abstract with more dramatic language
If the letter sounds like a prestige request rather than a fit argument, the editorial case is weaker than it looks.
Package Mistakes That Trigger Early Rejection
These are the most common failures we see, and they're package-shape failures, not upload failures:
- The paper is still specialist-first. Editors can tell when the broad-audience case is being forced. If the real readership is 200 people at one conference, the breadth framing won't survive the desk screen.
- The concise format exposes weakness instead of sharpening the claim. That usually means the manuscript wants another venue.
- The first read is slow. If the title, abstract, and first figure don't make the consequence obvious, editorial momentum drops within 60 seconds.
- The package still feels early. A broad claim with obvious follow-up holes is hard to defend at this level.
- The cover letter argues status instead of fit. "This work represents a major advance" is the most common and least effective cover letter opening we see.
The Practical Pre-Submission Checklist
Before upload, verify:
- Title and abstract make the consequence obvious quickly
- First figure supports the broad audience case (not buried in figure 4)
- ORCID is linked for first and corresponding authors
- .docx format with clean figure files
- No personal communications or unpublished references cited
- Data and methods reporting are already organized
- Cover letter argues audience fit rather than aspiration
- The paper can be defended against a specialist-journal alternative without hand-waving
- Supplementary materials don't contain evidence that should be in the main paper
Submit If
- The main result has consequence beyond one narrow subfield
- The paper feels complete on first read, with no obvious missing experiment
- The first figure and abstract make the case quickly without specialist decoding
- The manuscript can survive comparison with Nature or Science Advances
- The paper was intentionally framed for a broad scientific audience
Think Twice If
- The best audience is still primarily a specialist community of fewer than 500 researchers
- The manuscript still reads like a redirected field-journal paper with a broader abstract grafted on
- The story depends on obvious follow-up work to secure the central claim
- The significance is real but local: it changes how one subfield thinks without crossing discipline boundaries
- The editorial case only works after a long specialist explanation that non-experts can't follow
What to Read Next
- For full journal context, see the Science journal overview.
- Is Science a Good Journal?
- Science Impact Factor
- Nature vs Science
- Science Acceptance Rate
- Science Cover Letter Guide
- Before submitting, check if your paper is ready for Science.
- After submitting, see what to expect while under review at Science.
Frequently asked questions
Science uses the cts.sciencemag.org online submission system. Prepare a Research Article (6,000 to 8,000 words, 5 to 8 figures), an abstract under 250 words (125 words preferred), and a cover letter arguing broad significance. ORCID is required for first and corresponding authors. Upload in .docx format with all figures embedded or attached separately.
Science wants papers whose importance is obvious to a broad scientific audience on first read. Editors screen for breadth, consequence, and completeness. The result must matter beyond one narrow subfield, the evidence package must feel finished, and the first figure plus abstract must carry the argument without specialist decoding.
Science accepts fewer than 7% of submissions. The majority are desk-rejected within 1 to 2 weeks. Papers that reach peer review have a higher conditional acceptance rate, but clearing the editorial screen is where most authors fail. The journal receives roughly 12,000 submissions per year.
The three most common desk-rejection triggers are: (1) the result only matters to a specialist audience, (2) the manuscript reads like a field-journal paper stretched upward for brand prestige, and (3) the first read is too slow because the title, abstract, and first figure do not make the consequence obvious without specialist decoding.
Science accepts fewer than 7% of submissions. The vast majority are desk-rejected. Conditional acceptance for papers that reach peer review is substantially higher, but the desk-rejection filter is the hardest stage. Of roughly 12,000 annual submissions, fewer than 840 are published.
Science typically makes an initial editorial decision within 1 to 2 weeks. Desk rejections are fast. If the paper reaches peer review, expect 2 to 4 months for reviewer reports. The full cycle from submission to final decision usually runs 3 to 6 months for papers that survive the editorial screen.
Sources
- Science author information, AAAS.
- Science submission portal, AAAS.
- Science portfolio overview, AAAS.
- Clarivate JCR 2024, Clarivate Analytics.
- Last verified against AAAS author guidelines and Clarivate JCR 2024 (IF 45.8, 5-yr IF 50.4, JCI 8.98, Q1, rank 3/135 in Multidisciplinary Sciences).
Final step
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Where to go next
Start here
Same journal, next question
- How to Avoid Desk Rejection at Science (2026)
- Is Your Paper Ready for Science? What AAAS Editors Filter For
- Science Journal Review Time 2026: Time to First Decision and Full Timeline
- Science 'Under Review': What Each Status Means and Realistic Timelines
- Science Acceptance Rate 2026: How Selective Is It Really?
- Science Impact Factor 2026: 45.8, Q1, Rank 3/135
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