Apr 24, 2026ISAS GATE

Ultrathin Perovskite Solar Cells with γ-Ray Tolerance Enabled by a Flexible Radiation-Resistant Plastic Substrate

Apr 22, 2026Galaxies & Cluster of Galaxies

A fast starburst wind consumes most of the energy from supernovae

Apr 21, 2026ISAS GATE

Deciphering the evolution of the early Solar System from returned samples and meteorites

Apr 13, 2026Galaxies & Cluster of Galaxies

Chemical Composition Near Supermassive Black Holes
―The Fate of Heavy Stars Revealed by Cosmic Fluorescent X-rays in Extreme Environments―

Apr 9, 2026Galaxies & Cluster of Galaxies

A Glimpse into Low-Ionization Iron Ions Revealed by High-Resolution X-ray Spectroscopy of Fe K Lines

Apr 1, 2026Topics

The Martian Moons eXploration (MMX) spacecraft has successfully been delivered to the JAXA Tanegashima Space Center

Mar 30, 2026Cosmos blog

Two years of XRISM: X-ray vision on the hottest topics in the Universe

Mar 19, 2026Topics

Cooperative exploration campaign by multiple small robots made in an underground cave in Australia

Mar 6, 2026ISAS GATE

XRISM view of giant stellar flares: Plasma diagnostics with high-resolution X-ray spectroscopy

Mar 5, 2026ISAS GATE

Awakening the Monster in an Explosive Starburst Galaxy

Feb 20, 2026Galaxies & Cluster of Galaxies

XRISM Unmasks the Cosmic Stirrer: Disentangling the Forces Behind Perseus's Raging Gas

Jan 28, 2026Cosmos blog

Thunderous momentum: what to watch in 2026

Jan 27, 2026Topics

Completion of the first Antarctic balloon flight of the GAPS mission investigating cosmic-ray anti-particles

Jan 13, 2026Topics

JAXA Astronauts Yoneda Ayu and Suwa Makoto appointed as ambassadors for the Martian Moons eXploration (MMX) mission!

Jan 9, 2026Topics

#GoodLuckMMX!　Martian Moons eXploration (MMX) mission message campaign — Submission period extended