资讯

A "city-killer" asteroid was found to have a greater chance of hitting the Moon than Earth, according to a new observation ...
China’s Tianwen-2 spacecraft is on a mission to explore the quasi-moon Kamo'oalewa. It aims to collect asteroid samples and ...
The asteroid, also known as Kamoʻoalewa, is a strange little object just 40 metres wide. It orbits the Sun in sync with Earth, making it a “quasi-moon”, an asteroid that stays close to our planet but ...
Tiny glass beads from Apollo missions reveal Moon's ancient volcanic eruptions through sparkling mineral coatings.