1. Establishment and early history of the astrophysics division

   • Chul Hoon Lee

   Editorial 08 April 2021 Pages: 861 - 863

2. Progress in neutrino astronomy

   • Carsten Rott

   Review Open access 19 March 2021 Pages: 864 - 872

   

3. Galaxies with fuzzy dark matter

   • Jae-Weon Lee

   Original Paper 26 January 2021 Pages: 873 - 877

   

4. Time series anomaly detection for gravitational-wave detectors based on the Hilbert–Huang transform

   • Edwin J. Son
   • Whansun Kim
   • Sang Hoon Oh

   Original Paper 08 March 2021 Pages: 878 - 885

   

5. Detection of low-frequency gravitational waves

   • I. H. Park

   Review 30 April 2021 Pages: 886 - 891

   

6. Review of weak cosmic censorship conjecture in black hole with particle absorption

   • Bogeun Gwak

   Review 12 March 2021 Pages: 892 - 896

7. Progress in Higgs inflation

   • Dhong Yeon Cheong
   • Sung Mook Lee
   • Seong Chan Park

   Review 26 February 2021 Pages: 897 - 906

   

8. Creation and annihilation of a wormhole in a matter—dark energy universe

   • Sung-Won Kim

   Review 17 February 2021 Pages: 907 - 911

   

9. Ultra-high energy cosmic rays

   • Hang Bae Kim

   Original Paper 08 March 2021 Pages: 912 - 917

10. Prospects of multimessenger astronomy in the next decades

    • Chunglee Kim

    Review 29 March 2021 Pages: 918 - 922

    

11. Advances in direct measurements of cosmic rays

    • Eun-Suk Seo

    Review 25 March 2021 Pages: 923 - 931

    

12. Neutron star properties from astrophysical observations

    • Myungkuk Kim
    • Young-Min Kim
    • Chang-Hwan Lee

    Review 09 February 2021 Pages: 932 - 941

    

13. Space missions for astronomy and astrophysics in Korea: past, present, and future

    • Kwang-Il Seon
    • Wonyong Han
    • Kyujin Kwak

    Review 20 April 2021 Pages: 942 - 971

    

14. A brief history of the Italian–Korean symposium on relativistic astrophysics

    • Hyung Won Lee

    Review 16 March 2021 Pages: 972 - 974

15. Ground-based gravitational wave detection and its implications

    • Gungwon Kang

    Review 26 February 2021 Pages: 975 - 984