A new extrasolar planet has been discovered! But the detection method has only measured a few of the planet’s properties. Is this world likely to be rocky or gaseous? Could the new planet be a member ...

The JAXA-developed Thermal InfraRed Imager (TIRI) onboard the Hera Spacecraft, the European Space Agency (ESA) binary asteroid explorer, performed the initial checkout from October 10th to 16th, 2024, ...

Hera探査機はこのあと2025年3月の火星スイングバイを経て、2026年12月にディディモスとディモルフォスの二重小惑星系に到着し、約半年間にわたって観測を行います。DART衝突後の状態を調査して軌道修正の効率を求めたり、天体衝突・破壊を繰り返す惑星形成過程の解明につながる研究を進めて行きます。

杉本佳祈さん（東京大学 大学院理学系研究科地球惑星科学専攻／修士課程2年）が2024年5月28日から8月2日までの10週間、Lunar and Planetary Institute（LPI）がNASAと共同で主催する「Exploration Science ...

~ Analysis of the magnesium isotopes in dissolved material from asteroid Ryugu reveals how the asteroid's constituent minerals crystallised from water in the primordial celestial body ~ Asteroid Ryugu ...

The special open days for 2024 will be held both "on-site" and "online" on the following days. Researchers and staff will introduce their activities through a variety of creative presentations. Most ...

11月2日（土）JAXA相模原キャンパス特別公開 「現地開催」 11月3日（祝） JAXA相模原キャンパス特別公開 「オンライン開催」 を開催しました。 現地開催は雨にもかかわらず4,530名の方が来場 ...

Whether life exists beyond Earth is among the most exciting -- and toughest -- mysteries that science can solve. For millennia, humans have wondered whether we were alone in the cosmos, but those ...

【11月2日（土）特別公開】「学び！楽しむ♪交流ステージ」 について 【11月2日（土）特別公開】 交流棟では、常設展示のほか 「学び！楽しむ♪交流ステージ」 を実施します。 ライブや ...

Sagamihara Campus was opened in April 1989 as the main facility of the former ISAS. Amid quiet surroundings with a view of Tanzawa Mountains in the distance, the campus contains the ...

Usuda Deep Space Center was founded to transmit operation commands to deep-space explorers and to receive observation data from explorers. The location was chosen for its environment to receive faint ...