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

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

Credit: ISAS/JAXA. 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 ...

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 ...

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 ...

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.

为了寻找更加简便又节省空间和成本的方法，有科学家将目光投向了小行星——从小行星开采有机物，经过简单处理后喂食给细菌，细菌会消化它们，并形成人类可食用的有机物。

President-elect Trump is projected to win the popular vote in the presidential election, a feat not achieved by a Republican candidate in 20 years. Current vote counts show Trump surpassing Vice ...