Is Your Paper Ready for Science? What AAAS Editors Filter For

Science editors make desk rejection decisions based on three criteria, and they're blunt about it: novelty, broad significance, and scientific rigor. But how Science defines these terms is specific.

Novelty at Science means conceptual disruption. Not "this hasn't been shown before" but "this changes how people think about something." A new measurement of a known phenomenon using a better instrument won't clear the desk. A measurement that reveals the known phenomenon works differently than everyone assumed will.

Broad significance means cross-disciplinary legibility. Science editors are acutely aware of their readership, which spans every scientific discipline. Research that makes an important contribution to a specialist field but isn't understandable or relevant beyond that field doesn't fit. The bar isn't that a chemist must understand your neuroscience paper in detail, but they should understand why the finding matters.

Scientific rigor is assumed, not rewarded. You don't get points for having clean methods. You get desk-rejected for having weak ones. Methodological problems visible in the abstract or figures are immediate disqualifiers.

Science publishes two main research formats, and choosing wrong can hurt you:

Most submissions to Science are Reports. The format forces brevity, and Science editors view that as a feature. If your finding can be communicated in 3,500 words with 4 figures, submit it as a Report. Don't pad it into a Research Article.

Research Articles are reserved for work that genuinely requires more space: multi-system studies, papers with complex computational methods that need detailed explanation, or findings where the context and implications can't be compressed without losing the reader.

If you're unsure, default to a Report. You can always expand if editors ask, but submitting a bloated Research Article when a Report would do signals that you don't understand Science's editorial preferences.

Both journals desk-reject about 75% of submissions, but the experience is different.

Science is faster. Desk rejections typically arrive within 7 to 10 days, sometimes sooner. Nature usually takes one to two weeks. This speed reflects Science's editorial structure: with over 20 experienced editors, manuscripts are triaged quickly.

Science is more concise in rejection communications. You'll typically get a brief email explaining that the paper doesn't meet the journal's criteria for broad significance. Don't expect detailed feedback on why your specific paper was declined. The volume makes individualized feedback impossible.

Science doesn't offer a formal cascade system like Nature does. There's no automated transfer to Science Advances with reviewer reports preserved. However, Science Advances is a natural landing spot for papers that are strong but too specialized for Science, and you can reference your Science submission in your cover letter to Science Advances.

If your paper clears the desk (the top 25% of submissions), it enters peer review. Science's review process has some distinctive features:

Speed. Science aims for fast turnaround. First decisions after review typically come within four to eight weeks, which is faster than Nature's two to four months. This reflects the journal's preference for timely, high-impact findings.

Review depth. Science typically assigns two to three reviewers per paper. Reviews tend to be focused and action-oriented. Reviewers are asked specifically about novelty, significance, and technical soundness. Lengthy philosophical reviews are less common than at Cell or Nature.

Revision expectations. When Science invites a revision, the editors mean it. The acceptance rate for revised manuscripts is relatively high compared to journals that routinely invite revisions they don't intend to accept. If you get a revision request, take it seriously and respond thoroughly.

Technical Comments. Science publishes Technical Comments, which are short responses to published papers. This means your paper, if published, may face immediate public scrutiny. Make sure your methods and conclusions can withstand that scrutiny before you submit.

Several Science-specific formatting and submission requirements catch authors off guard:

Previously published work prohibition. Science only considers research papers reporting primary data and main conclusions for the first time. If you've published any part of the data or conclusions elsewhere, even in a different context, disclose it in your cover letter.

Online-only supplementary materials. Science allows extensive supplementary materials, but the main paper must stand alone. Don't hide critical methods or results in the supplement. Reviewers notice, and they don't like it.

Abstract format. Science uses a one-paragraph structured abstract with no subheadings. Keep it under 125 words. Every word counts. Don't waste space on background the reader already knows.

Reference limits. Reports allow approximately 40 references. Research Articles allow more, but Science editors prefer tight reference lists. Cite what's essential, not everything you've read.

Ask yourself these questions before preparing a Science submission:

Can you explain the significance in one sentence that a scientist in a different field would understand? Not "we discovered a new pathway in hepatocyte lipid metabolism" but "we found that the liver processes fat using a mechanism that contradicts 30 years of textbook biology." If you can't frame it that broadly and honestly, Science isn't the right target.

Is the finding timely? Science has a stronger preference for timely research than Nature does. If your finding connects to a current scientific debate, an ongoing public health challenge, or an emerging technology, that works in your favor. If it's a careful, methodical study that happens to be finished now but could have been done five years ago, Science may not bite.

Can the paper be told in 3,500 words? Science rewards concision. If your story requires seven figures and 5,000 words of methods to make sense, it may be a better fit for Cell (which embraces long, mechanistically complete papers) or Nature (which is more flexible on length).

Are you prepared for a fast-paced process? Science moves quickly. You might get a desk rejection in a week, a review decision in six weeks, and a revision deadline that's tight. If your lab is in the middle of a move or your corresponding author is on sabbatical, timing matters.

Science and Nature aren't interchangeable. Each has editorial preferences that favor certain types of work:

Choose Science when your paper has a clear, concise message that doesn't require extensive mechanistic detail. When your finding is timely and connects to a broader scientific or societal conversation. When your work is in physical sciences, environmental science, social science, or science policy, where Science has traditionally stronger coverage.

Choose Nature when your paper tells a complete mechanistic story that needs space to unfold. When the finding is field-changing regardless of timing. When your work is in the life sciences, where Nature has the larger editorial team and readership.

Consider both if your paper has genuine cross-disciplinary impact and fits either journal's format constraints. Submitting to one doesn't prevent you from later submitting to the other (after rejection, not simultaneously).

Science editors read cover letters carefully. Yours should be one page maximum with three clear elements:

First, state what you found. Not the background, not the methods. The finding. One to two sentences.

Second, explain why it matters broadly. Connect the finding to a question that scientists across disciplines would recognize. This is where most cover letters fail. Authors describe importance within their field instead of across fields.

Third, explain why now. If there's a reason this finding is particularly timely, relevant to a current debate, or connected to a topic of broad scientific interest, say so.

Don't list your credentials. Don't name-drop. Don't write "we believe this paper is suitable for Science." The editors will decide that.

A Science submission readiness check can evaluate your manuscript's fit for Science's specific editorial criteria, including whether your abstract and framing communicate the broad significance that desk editors screen for.

Science desk-rejects approximately 85% of submissions. That's the highest desk rejection rate among the top multidisciplinary journals. If you survive desk review, your odds jump to roughly 40%.

A Science scope and readiness check identifies the specific issues that trigger desk rejection before you submit.

In our pre-submission review work with manuscripts targeting Science, five patterns generate the most consistent desk rejections worth knowing before submission.

The advance that is significant within a field but not across fields.

According to Science's author guidelines, the journal requires that research findings be of interest to scientists outside the immediate research area; findings with significance primarily within a subspecialty face desk rejection regardless of technical quality. We see this pattern in manuscripts we review more frequently than any other Science-specific failure. Papers that advance understanding of a specific molecular pathway, material class, or computational method without demonstrating why scientists in other disciplines should care do not pass editorial triage. In our experience, roughly 35% of manuscripts we review targeting Science are excellent within-field advances that lack the cross-disciplinary significance Science requires.

The paper that exceeds the strict format limits.

Per Science's submission requirements, Research Articles are limited to approximately 4,500 words with up to 6 figures, and Research Reports to 2,500 words with 3 figures; papers exceeding these limits are returned without review. We see this in roughly 25% of manuscripts we review for Science, where authors submit papers formatted as if for a broad-scope research journal without adapting to Science's compact format requirements. Editors consistently return papers that exceed format limits before scientific evaluation. In practice return without review tends to occur when a submission is identified as exceeding the article format constraints during initial processing.

The study without a Supplementary Materials package that supports the main text.

According to Science's data and methods standards, all methods, controls, and supporting data must be in the Supplementary Materials so that expert reviewers can evaluate the core claims; papers where essential methods or controls are absent from both main text and supplementary face rejection. In our experience, roughly 20% of manuscripts we review for Science have supplementary materials that are too thin to allow proper evaluation of the paper's central claims. Editors consistently identify papers where the scientific story cannot be independently evaluated from the materials provided.

The overreaching interpretation of preliminary data.

Per Science's quality standards, interpretations must be supported by the data presented; papers that make sweeping mechanistic claims based on correlative or indirect evidence face rejection after review. We see this in roughly 15% of manuscripts we review for Science, where a genuinely surprising finding is accompanied by interpretations that go well beyond what the experimental evidence can support. Editors consistently flag papers where the conclusions are exciting but exceed what the experiments demonstrate.

The important finding in a crowded recent literature.

According to Science's novelty filter, findings must not have been substantially reported in recent publications; papers that closely resemble work published in the preceding 6-12 months face rejection on originality grounds even when the authors were not aware of the competing publication. We see this in roughly 10% of manuscripts we review for Science, where authors submit findings that overlap substantially with papers published during the review process or immediately before submission. Editors consistently check the recent literature for competing work before accepting papers.

SciRev community data for Science confirms the desk-rejection patterns and review timeline described in this guide.

Before submitting to Science, a Science manuscript fit check identifies whether the cross-disciplinary significance, format compliance, and interpretive scope meet the journal's editorial bar before you commit to the submission.

Ready to submit if:

• You can pass every item on this checklist without qualifying language
• An experienced colleague in your field has read the manuscript and agrees it's competitive
• The data package is complete - no pending experiments or analyses
• You have identified why this journal specifically (not just prestige) is the right venue

Not ready yet if:

• You skipped items on this checklist because you "plan to add them later"
• The methods section still has draft or incomplete protocol text
• Key figures are drafts rather than publication-quality
• You cannot articulate what distinguishes this paper from recent publications in this journal

• Manusights local fit and process context from Science acceptance rate, Science journal submission guide, Science submission guide, and Science cover letter.

• Clarivate Journal Citation Reports (JCR 2024)