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。

Three people have been arrested and charged over an incident at a Hindu temple near Toronto. Justice Sinclair led the landmark Truth and Reconciliation Commission into Canada's residential schools ...

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 ...