The Astrophysical Journal is devoted to recent developments, discoveries, and theories in astronomy and astrophysics. ApJ publications constitute significant new research that is directly relevant to astrophysical applications, whether based on observational results or on theoretical insights or modeling. ApJ publishes articles that make use of extensive observational data if the data are subject to astrophysical interpretations.
ISSN:0004-637X
|EISSN:1538-4357
|Publication Frequency:Weekly (except the week of Christmas)
|Last updated on 10 Mar 2026 / Current volume: 䟕䟕䟕 / Current issue: 缗