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Hybrid reinforcement learning based super-twisting sliding mode controller design for micro/nano satellite attitude stabilization

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Hasnain Ghazanfar, Rooh ul Amin, Samia Ben Amarat

Real-time multi-GNSS and mixed-frequency cycle slip detection and repair method based on geometry-based and geometry-free models with improved algorithm

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Shuang Sun, Hongzhou Chai, Min Wang, Changjian Liu, Yingdong Zhou, Qiankun Zhang, Yang Liu, Liang Chen

Investigation of performance improvement in GNSS PPP-RTK ambiguity resolution via Gaussian overbounding for heavy-tailed error modeling

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Yuan Li, Penggao Yan, Li-Ta Hsu

Investigating periodic variation of vertical surface displacement in South China using integrated GNSS and GRACE data

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Zhicai Li, Zhuohao Liu, Junli Wu, Xiaoqing Wang, Fei Yang

A yaw angle attitude model method for HY2C and HY2D satellites based on spaceborne GNSS and DORIS data

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Chongchong Zhou, Zhao Guo, Fengcheng Guo, Lelin Xing, Long Wang, Junao Wang, Fan Gao

Forecasting ionospheric TEC during geomagnetic storms based on spatiotemporal PredRNN++

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Jiazheng Sun, Jun Tang, Mingfei Ding, Chaoqian Xu, Liang Zhang

Real-time GNSS-A seafloor point positioning based on filter initial value determination

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Shimei Zhang, Zhenjie Wang, Shuang Zhao, Zhen Sun

Severe geomagnetic storm driven by a slow ICME: Revisiting the August 2018 event

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Digvijay Mishra, Anil Raghav, Ajay Kumar, Omkar Dhamane, Kalpesh Ghag, Kishor Kumbhar, Ankush Bhaskar, S. Tulasiram, Zubair Shaikh, Mariyam Karari, Mohit Shah, Shubham Kadam

Study on the correlation between low-frequency oscillation characteristics of hall thruster and evolution of erosion products

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Renwei Zheng, Ximing Zhu, Bowen Zheng, Yang Zhao, Mofan Zhu, Junwei Jia

Online trajectory planning method for ascent phase of combined-cycle aerospace vehicle based on segmented hybrid network strategy

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Wenjing Han, Yuanwen Cai, Moyao Yu, Wenting Han, Chunmiao Yu, Bingqin Liu

Complex dynamics from radio refractivity gradients over West African sub-Saharan stations: an implication on microwave propagation links

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): O.V. Edward, J.S. Ojo, O.E. Abe

The atmospheric residual error model of time-series InSAR based on ERA-5 PWV in Beijing, China

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Haozhe Chi, Yong Wang, Yunlong Zhang, Chengwu Yang, Chen Chang, Fei Qiao, Xiangshun Meng, Chunhong Liu, Yanping Liu

Grid-based modeling of thermal discomfort and UHI: a multiple regression approach in Guwahati

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Rituraj Neog

Hybrid decomposition-based deep learning and boosting models for accurate prediction of evaporation potential in multi-climate regions

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Reza Farzad, Yusef Kheyruri, Ahmad Sharafati, Mahdi Salimi, Zaher Mundher Yaseen

Characteristic behavior of SAR arc, STEVE and Red-Green arc during HILDCAA events

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Ayushi Nema, Kazuo Shiokawa, Martin Connors, Kamlesh N. Pathak, Abhirup Datta

Spacecraft angular rate estimation via event-based camera sensing

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): V. Franzese, M. El Hariry

Deducing plasmapause expansion velocity based on the THEMIS satellites

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Mario Bandić, Giuliana Verbanac, Iannis Dandouras, Ljiljana Ivanković, Slaviša Živković, Arnaud Masson, Junghee Cho

Operational strategies for total lunar eclipse survival: on-orbit flight-proven insights from the KPLO extended mission

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Moon-Jin Jeon, Young-Joo Song, Eunhyeuk Kim, Jo Ryeong Yim, Dong-Gyu Kim, SeungBum Hong, Jonghee Bae, Jun Bang

Multifidelity Monte Carlo for the estimation of spacecraft re-entry windows

Recent articles in Advances in Space Research - Sun, 04/12/2026 - 19:11

Publication date: 1 April 2026

Source: Advances in Space Research, Volume 77, Issue 7

Author(s): Yannick Sztamfater Garcia, Boris Krämer, Aaron J. Rosengren, Manuel Sanjurjo Rivo, Joaquin Miguez

Why the Persian Gulf has more oil and gas than anywhere else on Earth

Phys.org: Earth science - Sat, 04/11/2026 - 20:00
It has been said that Persian Gulf countries are both blessed and cursed by their vast oil and gas reserves. Geologic forces over millions of years have meant the region is an energy-rich global flash point, as it is now with a war underway that's causing a global energy crisis.

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