Journal Guides4 min readUpdated Apr 7, 2026

Science Advances Under Review: What the Status Means and What to Expect

Science Advances shows 'Under Evaluation' not 'Under Review.' What it means, how long each phase lasts, and when to follow up.

Senior Researcher, Oncology & Cell Biology

Author context

Specializes in manuscript preparation and peer review strategy for oncology and cell biology, with deep experience evaluating submissions to Nature Medicine, JCO, Cancer Cell, and Cell-family journals.

What to do next

Already submitted to Science Advances? Use this page to interpret the status and choose the next step.

The useful next step is understanding what the status usually means at Science Advances, how long the wait normally runs, and when a follow-up is actually reasonable.

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Quick answer: Science Advances uses "Under Evaluation" as the status label, not "Under Review." Under Evaluation covers everything from the initial editorial read through active peer review. If your paper has been Under Evaluation for 4 or more weeks without a desk rejection, it is likely in external review with 2-3 AAAS-assigned academic reviewers.

What "Under Review" Actually Shows in the AAAS System

Science Advances routes submissions through the AAAS ScholarOne platform, which displays "Under Evaluation" rather than "Under Review." The two terms describe the same concept: your manuscript is being actively assessed, either by an editor or by peer reviewers.

The status does not distinguish between these phases. You cannot tell from Under Evaluation alone whether you are at the desk stage or the peer review stage. The timing is the only reliable signal.

Status Meanings and Timelines

Status
What it means
Typical duration
Submitted
System received your files
1-2 days
Under Evaluation (desk stage)
AAAS academic editor reading the manuscript
2-4 weeks
Under Evaluation (review stage)
Sent to 2-3 external reviewers
4-8 weeks after desk
Decision Pending
Editor reviewing reviewer reports
3-7 days
Decision
Check email
Same day

Total to first decision: 6-12 weeks from submission. Papers at the borderline of the journal's scope (questions of breadth, not just quality) tend toward the longer end because reviewer recruitment is harder.

How Science Advances Editorial Triage Works

Science Advances uses active research scientists as academic editors, not full-time professional editors. This structural difference matters for your timeline. Academic editors handle manuscripts alongside their own research, which can add 1-2 weeks to the desk stage relative to professional-editor journals like Nature Communications.

The desk-rejection rate is roughly 40% of all submissions. Papers that are desk-rejected typically see a decision in 2-4 weeks. Papers that survive the desk move to external review, which is where the 6-12 week window applies.

Passing the desk at Science Advances is the meaningful threshold. The AAAS academic editor has decided the work is potentially significant enough for peer review. That judgment is specific to Science Advances' requirement for broad interdisciplinary significance, not just technical quality.

Is Being Under Review a Good Sign?

Yes, if the timing is right. Here is how to read the clock:

  • Under Evaluation for less than 2 weeks: Could still be at the desk stage. No conclusion yet.
  • Under Evaluation for 3-4 weeks: Probably past the desk. Likely in reviewer recruitment or active review.
  • Under Evaluation for 4+ weeks: Almost certainly in external peer review. A positive sign at Science Advances given the desk rejection rate.
  • Under Evaluation for 8+ weeks: Normal for papers in active review. Reviewer report collection often runs 4-6 weeks.
  • Under Evaluation for 12+ weeks: Longer than typical. A polite inquiry is appropriate.

When and How to Follow Up

Wait at least 8 weeks from submission before contacting the editor. When you do:

  • Email the handling editor (listed in your submission portal)
  • Keep it brief: request a status update, do not express frustration
  • One follow-up per 4-week interval is the standard norm

Science Advances does not offer an author query hotline. The submission system is the only channel.

What Comes After Under Evaluation

If the paper passes external review, the next status is Decision Pending. From there:

  • Reject: You will receive reviewer reports. Resubmission to a different journal with the reviews can be useful.
  • Major revision: Expect to address 3-5 substantive reviewer concerns. Revision windows at Science Advances are typically 2-3 months.
  • Minor revision: Usually resolved in 1-2 months.
  • Accept: Rare without at least one revision round for papers at the top of the quality distribution.

If you are preparing a revision, a pre-submission review on the revised manuscript can assess whether the response to reviewers is complete before you resubmit.

References

Sources

  1. AAAS Science Advances submission portal
  2. Science Advances author guidelines
  3. SciRev Science Advances review data

Reference library

Use the core publishing datasets alongside this guide

This article answers one part of the publishing decision. The reference library covers the recurring questions that usually come next: whether the package is ready, what drives desk rejection, how journals compare, and what the submission requirements look like across journals.

Open the reference library

Best next step

Use this page to interpret the status and choose the next sensible move.

For Science Advances, the better next step is guidance on timing, follow-up, and what to do while the manuscript is still in the system. Save the Free Readiness Scan for the next paper you have not submitted yet.

Guidance first. Use the scan for the next manuscript.

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