Letters----Research in Astronomy and Astrophysics (RAA)

It accepts original submissions from all over the world and is internationally published and distributed by IOP

- Editors-in-Chief：
- Zhan-Wen Han and Liang Gao
- Steering Committee：
- Luis Ho
- Wing-Huen Ip
- Yipeng Jing
- Jingxiu Wang
- Robert Williams
- ISSN: 1674-4527; e-ISSN：2397-6209
- Frequency：12 issues per year
- Published by：IOP publishing
- Science Press