MACAO -- The 2026 Macao International Forum on Space and Planetary Sciences kicked off on Tuesday, drawing more than 300 ...

Thick, swirling clouds cover Jupiter from pole to pole. They hold water like Earth’s clouds, but at far greater density.

A long-standing idea in planetary science is that water-rich meteorites arriving late in Earth’s history could have delivered ...

The Panel on Small Solar System Bodies is one of six panels providing topical input to the Planetary Science and Astrobiology Decadal Survey Steering Group. This panel will discuss the role played by ...

国立研究開発法人宇宙航空研究開発機構（JAXA）では小惑星リュウグウ試料分析を、6つのサブチームからなる「はやぶさ2初期分析チーム」および、2つの「Phase-2キュレーション機関」にて進めています。 サンプルに残された磁場の情報から、リュウグウ母 ...

The Committee on Planetary Protection (CoPP) monitors progress implementing the planetary protection guidelines associated with priority programs and missions identified in the National Academies ...

火星のオリンポス山は知られている太陽系の火山では最大であり、裾野の直径は約600km、周囲の平地からの高さは約24kmもある。（PHOTOGRAPH BY CORBIS, GETTY IMAGES） 火星の北半球にそびえる巨大火山「オリンポス山」は、高さが20kmを超える太陽系最高峰の1つだ。

Genisys AI today announced the launch of AI Polis, a pioneering AI-powered platform that helps cities plan and scale sustainable, people-centered growth. The announcement was made during a session at ...

Evidence of lightning on Mars, detected in sounds and electrical signals captured by NASA’s Perseverance rover, is presented in a paper published in Nature. The observations indicate that Mars’s ...