Journal of Astronomy and Space Sciences

Observational Overview of the May 2024 G5-Level Geomagnetic Storm: From Solar Eruptions to Terrestrial Consequences

Young-Sil Kwak, Jeong-Heon Kim, Sujin Kim, Yukinaga Miyashita, Taeyong Yang, Sung-Hong Park, Eun-Kyung Lim, Jongil Jung, Hosik Kam, Jaewook Lee, Hwanhee Lee, Ji-Hyun Yoo, Haein Lee, Ryun-Young Kwon, Jungjoon Seough, Uk-Won Nam, Woo Kyoung Lee, Junseok Hong, Jongdae Sohn, Jaeyoung Kwak, Hannah Kwak, Rok-Soon Kim, Yeon-Han Kim, Kyung-Suk Cho, Jaeheung Park, Jaejin Lee, Hoang Ngoc Huy Nguyen, Madeeha Talha

J. Astron. Space Sci. 2024;41(3):171-194.
https://doi.org/10.5140/JASS.2024.41.3.171

HTML PDF PubReader Last 3 months views: 1280

Korea Pathfinder Lunar Orbiter Magnetometer Instrument and Initial Data Processing

Wooin Jo, Ho Jin, Hyeonhu Park, Yunho Jang, Seongwhan Lee, Khan-Hyuk Kim, Ian Garrick-Bethell, Jehyuck Shin, Seul-Min Baek, Junhyun Lee, Derac Son, Eunhyeuk Kim

J. Astron. Space Sci. 2023;40(4):199-215.
https://doi.org/10.5140/JASS.2023.40.4.199

HTML PDF PubReader Last 3 months views: 864

Geostationary Satellite Station Keeping Robustness to Loss of Ground Control

Hyung Je Woo, Bjorn Buckwalter

Journal of Astronomy and Space Sciences 2021;38(1):65-82.
https://doi.org/10.5140/JASS.2021.38.1.65

HTML PDF PubReader Last 3 months views: 724

Initial Results of Low Earth Orbit Space Radiation Dosimeter on Board the Next Generation Small Satellite-2

Uk-Won Nam, Won-Kee Park, Sukwon Youn, Jaeyoung Kwak, Jongdae Sohn, Bongkon Moon, Jaejin Lee, Young-Jun Choi, Jungho Kim, Sunghwan Kim, Hongjoo Kim, Hwanbae Park, Sung-Joon Ye, Hongyoung Park, Taeseong Jang

J. Astron. Space Sci. 2024;41(3):195-208.
https://doi.org/10.5140/JASS.2024.41.3.195

HTML PDF PubReader Last 3 months views: 685

Classification of Gravitational Waves from Black Hole-Neutron Star Mergers with Machine Learning

Nurzhan Ussipov, Zeinulla Zhanabaev, Almat Akhmetali, Marat Zaidyn, Dana Turlykozhayeva, Aigerim Akniyazova, Timur Namazbayev

J. Astron. Space Sci. 2024;41(3):149-158.
https://doi.org/10.5140/JASS.2024.41.3.149

HTML PDF PubReader Last 3 months views: 659

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 Last 3 months views: 653

Performance Test of Search Coil Sensors with Different Core Types

Hyeonji Kang, Ho Jin, Yunho Jang, Seungmin Lee, Hyeonhu Park, Juhyeong Kim, Wooin Jo

J. Astron. Space Sci. 2024;41(3):139-148.
https://doi.org/10.5140/JASS.2024.41.3.139

HTML PDF PubReader Last 3 months views: 642

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 Last 3 months views: 627

Design of Regional Coverage Low Earth Orbit (LEO) Constellation with Optimal Inclination

Jinyoung Shin, Sang-Young Park, Jihae Son, Sung-Chan Song

Journal of Astronomy and Space Sciences 2021;38(4):217-227.
https://doi.org/10.5140/JASS.2021.38.4.217

HTML PDF PubReader Last 3 months views: 597

ShadowCam Instrument and Investigation Overview

Mark Southwick Robinson, Scott Michael Brylow, Michael Alan Caplinger, Lynn Marie Carter, Mattew John Clark, Brett Wilcox Denevi, Nicholas Michael Estes, David Carl Humm, Prasun Mahanti, Douglas Arden Peckham, Michael Andrew Ravine, Jacob Andrieu Schaffner, Emerson Jacob Speyerer, Robert Vernon Wagner

J. Astron. Space Sci. 2023;40(4):149-171.
https://doi.org/10.5140/JASS.2023.40.4.149

HTML PDF PubReader Last 3 months views: 590

Short Wave Infrared Imaging for Auroral Physics and Aeronomy Studies

Trond S. Trondsen, John Meriwether, Craig Unick, Andrew Gerrard, Matthew Cooper, Devin Wyatt

J. Astron. Space Sci. 2024;41(2):121-138.
https://doi.org/10.5140/JASS.2024.41.2.121

HTML PDF PubReader Last 3 months views: 552

A Study on Re-entry Predictions of Uncontrolled Space Objects for Space Situational Awareness

Eun-Jung Choi, Sungki Cho, Deok-Jin Lee, Siwoo Kim, Jung Hyun Jo

Journal of Astronomy and Space Sciences 2017;34(4):289-302.
https://doi.org/10.5140/JASS.2017.34.4.289

HTML PDF PubReader Last 3 months views: 549

Installation of Neutron Monitor at the Jang Bogo Station in Antarctica

Jongil Jung, Suyeon Oh, Yu Yi, Paul Evenson, Roger Pyle, Geonhwa Jee, Jeong-Han Kim, Changsup Lee, Jongdae Sohn

Journal of Astronomy and Space Sciences 2016;33(4):345-348.
https://doi.org/10.5140/JASS.2016.33.4.345

HTML PDF PubReader Last 3 months views: 499

A Deep Space Orbit Determination Software: Overview and Event Prediction Capability

Youngkwang Kim, Sang-Young Park, Eunji Lee, Minsik Kim

Journal of Astronomy and Space Sciences 2017;34(2):139-151.
https://doi.org/10.5140/JASS.2017.34.2.139

HTML PDF PubReader Last 3 months views: 445

Practical Algorithms on Lunar Reference Frame Transformations for Korea Pathfinder Lunar Orbiter Flight Operation

Young-Joo Song, Donghun Lee, Young-Rok Kim, Jonghee Bae, Jae-ik Park, SeungBum Hong, Dae-Kwan Kim, Sang-Ryool Lee

Journal of Astronomy and Space Sciences 2021;38(3):185-192.
https://doi.org/10.5140/JASS.2021.38.3.185

HTML PDF PubReader Last 3 months views: 430

The Resident Space Object Detection Method Based on the Connection between the Fourier Domain Image of the Video Data Difference Frame and the Orbital Velocity Projection

Vasilina Baranova, Alexander Spiridonov, Dmitrii Ushakov, Vladimir Saetchnikov

J. Astron. Space Sci. 2024;41(3):159-170.
https://doi.org/10.5140/JASS.2024.41.3.159

HTML PDF PubReader Last 3 months views: 430

Resonance Capture for a Mercurian Orbiter in the Vicinity of Sun

Elamira Hend Khattab, Fawzy Ahmed Abd El-Salam, Walid A. Rahoma

Journal of Astronomy and Space Sciences 2021;38(2):93-103.
https://doi.org/10.5140/JASS.2021.38.2.93

HTML PDF PubReader Last 3 months views: 408

Methodology for the Observations of Stellar Occultations by Small Bodies of the Solar System

Luis E. Salazar-Manzano, Edwin A. Quintero

Journal of Astronomy and Space Sciences 2021;38(1):1-21.
https://doi.org/10.5140/JASS.2021.38.1.1

HTML PDF PubReader Last 3 months views: 407

Performance Analysis of DPSK Optical Communication for LEO-to-Ground Relay Link Via a GEO Satellite

Hyung-Chul Lim, Jong Uk Park, Mansoo Choi, Chul-Sung Choi, Jae-Dong Choi, Jongah Kim

Journal of Astronomy and Space Sciences 2020;37(1):11-18.
https://doi.org/10.5140/JASS.2020.37.1.11

HTML PDF PubReader Last 3 months views: 400

Tomography Reconstruction of Ionospheric Electron Density with Empirical Orthonormal Functions Using Korea GNSS Network

Junseok Hong, Yong Ha Kim, Jong-Kyun Chung, Nicholas Ssessanga, Young-Sil Kwak

Journal of Astronomy and Space Sciences 2017;34(1):7-17.
https://doi.org/10.5140/JASS.2017.34.1.7

HTML PDF PubReader Last 3 months views: 397

Most Read Articles