Journal of Astronomy and Space Sciences

List of Articles

Journal of Astronomy and Space Sciences. Vol. 41, No. 1, 2024

Review Paper

Long-Term Science Goals with In Situ Observations at the Sun-Earth Lagrange Point L4

Dae-Young Lee, Rok-Soon Kim, Kyung-Eun Choi, Jungjoon Seough, Junga Hwang, Dooyoung Choi, Ji-Hyeon Yoo, Seunguk Lee, Sung Jun Noh, Jongho Seon, Kyung-Suk Cho, Kwangsun Ryu, Khan-Hyuk Kim, Jong-Dae Sohn, Jae-Young Kwak, Peter H. Yoon

J. Astron. Space Sci. 2024;41(1):1-15.
https://doi.org/10.5140/JASS.2024.41.1.1

HTML PDF PubReader

Research Paper

Simulation and Design of Optimized Three-Layer Radiation Shielding to Protect Electronic Boards of Satellite Revolving in Geostationary Earth Orbit (GEO) Orbit against Proton Beams

Ali Alizadeh, Gohar Rastegarzadeh

J. Astron. Space Sci. 2024;41(1):17-23.
https://doi.org/10.5140/JASS.2024.41.1.17

HTML PDF PubReader

Rain Attenuation Prediction at Different Time Percentages for Ku, K, and Ka Bands Satellite Communication Systems over Nigeria

Orji Prince Orji, Obiegbuna Dominic Chukwuebuka, Okoro Eucharia Chidinma, Ugonabo Obiageli Josephine, Okezuonu Patrick Chinedu, Iyida Evaristus Uzochukwu, Ugwu Chukwuebuka Jude, Menteso Firew Meka, Ikechukwu Ugochukwu Chiemeka

J. Astron. Space Sci. 2024;41(1):25-33.
https://doi.org/10.5140/JASS.2024.41.1.25

HTML PDF PubReader

Classification of Subgroups of Solar and Heliospheric Observatory (SOHO) Sungrazing Kreutz Comet Group by the Density-Based Spatial Clustering of Applications with Noise (DBSCAN) Clustering Algorithm

Ulkar Karimova, Yu Yi

J. Astron. Space Sci. 2024;41(1):35-42.
https://doi.org/10.5140/JASS.2024.41.1.35

HTML PDF PubReader

Technical Paper

Korea Pathfinder Lunar Orbiter (KPLO) Operation: From Design to Initial Results

Moon-Jin Jeon, Young-Ho Cho, Eunhyeuk Kim, Dong-Gyu Kim, Young-Joo Song, SeungBum Hong, Jonghee Bae, Jun Bang, Jo Ryeong Yim, Dae-Kwan Kim

J. Astron. Space Sci. 2024;41(1):43-60.
https://doi.org/10.5140/JASS.2024.41.1.43

HTML PDF PubReader