Astronomy and Astrophysics
EDP Sciences · France
✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.
See the official Impact Factor & quartile on the journal’s page ↗The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q1. Source: Clarivate Journal Citation Reports.
Aims & Scope
Astronomy & Astrophysics (A&A) is a peer-reviewed scientific journal covering the fields of astronomy and astrophysics. It is published under the Subscribe to Open (S2O) model, which relies on library contributions to make content open access. The journal's open access status is reviewed annually. A&A covers research on planet-forming disks, cosmology, exoplanets, stellar astrophysics, galaxy formation and evolution, interstellar medium, and high-energy astrophysics, among other topics.
General Information
Submission Info
Ethics & Quality
Think.Check.Submit Compliance
Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.
Publication & Citation Trend
Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.
SJR Quartile by Discipline
Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.
Subject Classification
Web of Science Categories
Scopus Categories
Research Topics (OpenAlex)
Frequently asked questions about Astronomy and Astrophysics
Is Astronomy and Astrophysics a predatory journal?
PubScope has no integrity flags on record for Astronomy and Astrophysics: it is indexed in Web of Science, Scopus, DOAJ, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 100/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.
What is the impact factor of Astronomy and Astrophysics?
Astronomy and Astrophysics is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 4.38.
Is Astronomy and Astrophysics indexed in Scopus and Web of Science?
Astronomy and Astrophysics is indexed in Web of Science, Scopus, DOAJ.
What is the aims and scope of Astronomy and Astrophysics?
Astronomy & Astrophysics (A&A) is a peer-reviewed scientific journal covering the fields of astronomy and astrophysics. It is published under the Subscribe to Open (S2O) model, which relies on library contributions to make content open access. The journal's open access status is reviewed annually. A&A covers research on planet-forming disks, cosmology, exoplanets, stellar astrophysics, galaxy formation and evolution, interstellar medium, and high-energy astrophysics, among other topics.
How much does it cost to publish in Astronomy and Astrophysics?
Astronomy and Astrophysics is a Diamond open-access journal — there is no article processing charge (APC) to publish.
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See all →Data updated: 2026-05-22 · Sources: SJR, DOAJ, OpenAlex, WoS, Crossref