In June 2018, Japan's Hayabusa 2 mission reached asteroid 162173 Ryugu. It studied the asteroid for about 15 months, ...

航天员的食物从哪来？ 目前长时间的太空旅行对人类来说依然是非常困难的，除了幽闭的小空间可能会对航天员带来心理损伤之外，航天器有限的载重如何在人员、水、空气以及食物之间取得平衡也是一个很大的问题。

A second Trump term has implications for issues including trade, defence and the shared border Three people have been arrested and charged over an incident at a Hindu temple near Toronto. Justice ...

Researchers at the Advanced Photon Source joined an international effort to study tiny fragments of a nearby asteroid. The ...

Ryugu samples reveal phosphorus-rich grains crucial for early Earth Phosphorus-rich grains may explain early life chemistry on Earth Ryugu asteroid's grains offer insight into Solar System’s formation ...

A teen who has been accused of killing his ex-girlfriend’s step dad was seen blowing kisses in court in front of the victim’s family. Christian Martinez, 17, is suspected of murdering Osvaldo Casas, ...

A screenshot of the ABC News-hosted presidential debate between Kamala Harris and Donald Trump in September 2024. Picture: Youtube screenshot of Wall Street Journal debate stream Half of the world ...

Genge. Reference: “Evidence from 162173 Ryugu for the influence of freeze-thaw on the hydration of asteroids” by Matthew J. Genge, Natasha V. Almeida, Matthias van Ginneken, Lewis Pinault, Penelope J.

In June 2018, Japan's Hayabusa 2 mission reached asteroid 162173 Ryugu. It studied the asteroid for about 15 months, deploying small rovers and a lander, before gathering a sample and returning it ...

要说这两年来，国内车市发生的最大变化，无疑就是进入了新能源时代，超过50%的渗透率足以证明消费者确实正在逐渐认可新能源车。毕竟相比起传统燃油车，新能源汽车可享受的政策太多了。更别提在用车成本上，电动车的优势非常明显，有的地区一度电才几 ...

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 ...