162173 Ryugu - Wikipedia
162173 Ryugu (provisional designation 1999 JU3) is a near-Earth object and a potentially hazardous asteroid of the Apollo group. It measures approximately 900 metres (3,000 ft) in …
First Look at Ryugu Asteroid Sample Reveals it is Organic-Rich
2023年2月23日 · Asteroid Ryugu has a rich complement of organic molecules, according to a NASA and international team’s initial analysis of a sample from the asteroid’s surface …
Hayabusa2 - Science@NASA
Hayabusa2 is a Japanese spacecraft that explored asteroid Ryugu (162173) from June 2018 to November 2019. It dispatched a series of landers and a penetrator, and it collected multiple …
Ryugu asteroid sample return provides a natural laboratory for ...
2023年5月30日 · The samples returned from near-Earth asteroid (162173) Ryugu provide a pristine record of the 4.6 billion years since the birth of the Solar System. The Hayabusa2 …
Analyzing asteroid Ryugu | Science - AAAS
2023年2月23日 · These findings elucidate the joint history of Ryugu and CI chondrites, providing new context for meteorites in the world’s collections. The Hayabusa2 mission, operated by the …
The evolution of organic material on Asteroid 162173 Ryugu and …
2024年7月22日 · The recent return of samples from asteroid 162173 Ryugu provides a first insight into early Solar System prebiotic evolution from known planetary bodies. Ryugu’s samples are …
The surface composition of asteroid 162173 Ryugu from
2019年3月19日 · The near-Earth asteroid 162173 Ryugu, the target of the Hayabusa2 sample-return mission, is thought to be a primitive carbonaceous object. We report reflectance spectra …
Rare Asteroid Sample Contaminated by Microorganisms Despite …
3 天之前 · The Japanese space agency (JAXA)’s Hayabusa2 collected 5.4 grams (about a teaspoon’s worth) of rock, pebbles, and dust from the Ryugu asteroid when it was nearly 200 …
Formation and evolution of carbonaceous asteroid Ryugu
2022年9月22日 · Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2 spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon …
Preliminary analysis of the Hayabusa2 samples returned from …
On 6 December 2020, samples from the C-type asteroid 162173 Ryugu were returned to Earth by Hayabusa2 in a hermetically sealed container within the re-entry capsule (Tachibana, S. et al.,...