The Hisaki satellite is equipped with an extreme ultraviolet spectrograph and is the world’s...
Pulsating aurora is one type of aurora which variates with a period of several...
The LAPYUTA mission aims “to explore the habitable environment of the Universe” and “to...
In September 2014, we opened the T60 observation facility, a telescope dedicated to observing...
Jupiter possesses an exceptionally strong magnetic field, and within its magnetosphere lies a vast...
We focus on the volcanically active Io and the icy moon Europa. Sulfur and...
Jupiter’s polar regions exhibit auroral emissions with complex structures. The “footprint aurora” associated with...
In this study, we focus on the refraction of planetary radio emissions as they...
Jupiter’s synchrotron radiation (JSR) is emitted from the high-energy electrons trapped in the Jupiter’s...
I analyze the Martian lower atmosphere conditions from OMEGA observation data, which is a...
We are developing a near-infrared camera (TOPICS) and a high-dispersion Echelle spectrograph (wavelength resolution...
We observe auroral emissions from both space and ground, and combine them with satellites...
Venus is believed to have once possessed a substantial amount of water, but today...
Mercury has a tenuous atmosphere containing alkali metals. In particular, the neutral sodium emission...
Multi-wavelength observations of ground-based all-sky cameras are important for understanding the morphology and other...
‘Geospace’ is the space around the Earth that consist of plasma (charged particles) originating...
