International Astronomy and Astrophysics Research Journal aims to publish high-quality papers (Click here for Types of paper) in all areas of Astronomy and Astrophysics. By not excluding papers based on novelty, this journal facilitates the research and wishes to publish papers as long as they are technically correct and scientifically motivated. The journal also encourages the submission of useful reports of negative results. This is a quality controlled, OPEN peer-reviewed, open-access INTERNATIONAL journal.

This is an open-access journal which means that all content is freely available without charge to the user or his/her institution.

Current Issue

2025 - Volume 7 [Issue 1]


Review Article

Planetary Ionospheres and Ionospheric Instabilities

S. J. Gogoi


Page: 31-37

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Exomoons and Exorings: Detection, Formation and Habitability under the Influence of Gamma-Ray Bursts

Himanshu Bansal, Ritika Raj, K Yeshaswini, Himanshi Sharma, Riddhi Dakhole


Page: 98-113

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Short Research Article

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Short Communication

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Full Article - PDF Review History Discussion

Original Research Article

Resolving the Hubble Tension with a Late Dark Energy Modification to the ΛCDM Model

Daniel E. Friedmann


Page: 1-14

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Full Article - PDF Review History Discussion

Variable Stars and Their Implications for Stellar Astrophysics

Anik Shrivastava


Page: 38-49

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Stochastic Modeling of Compact Binary Coalescences for Gravitational Wave Analysis

Debasri Samanta, Rajib Kumar Dolai


Page: 57-67

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JWST/MIRI Observations of PAH Emission and Evolution in H II Regions of NGC 5457

Atul Kumar Singh, Rahul Kumar Anand, Shantanu Rastogi


Page: 68-87

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