MethodsPublished 30 September 2026The plasmasphere tomography (PlaTo) mission conceptScott Thaller · Wendy Frank · David Malaspina · Laila Andersson · Robert E. ErgunFrontiers in Astronomy and Space Sciencesdoi 10.3389/fspas.2026.1809242
Original ResearchPublished 31 August 2026Periodic oscillations in the high-latitude ionosphere driven by ultralow frequency waves: simultaneous measurements using a SuperDARN radar and GNSS-TEC techniqueAtsuki Shinbori · Keisuke Hosokawa · Tomoaki Hori · Mariko Teramoto · Pavlo V. Ponomarenko · Yuki Obana · Nozomu Nishitani · Akira Sessai Yukimatu · Yuichi Otsuka · Michi Nishioka · Septi Perwitasari · Atsushi Kumamoto · Fuminori Tsuchiya · Shoya Matsuda · Yoshiya Kasahara · Kazuhiro Yamamoto · Ayako Matsuoka · Yoshizumi Miyoshi · Iku ShinoharaFrontiers in Astronomy and Space Sciencesdoi 10.3389/fspas.2026.1913757