Results 91 to 100 of about 1,024 (200)

Chemistry in Retrieved Ryugu Asteroid Samples Revealed by Non-Invasive X-ray Microanalyses: Pink-Beam Fluorescence CT and Tender-Energy Absorption Spectroscopy

open access: yesGeosciences
The Hayabusa2 space mission recently retrieved 5.4 g of material from asteroid Ryugu, providing the first direct access to pristine material from a carbonaceous asteroid. This study employs a novel combination of non-invasive synchrotron X-ray techniques
Paul Northrup   +8 more
doaj   +1 more source

Hayabusa2 Mission Overview

open access: yesHayabusa2 Mission Overview
資料番号 ...
openaire   +1 more source

Mobile Asteroid Surface Scout (MASCOT) - Design, Development and Delivery of a Small Asteroid Lander Aboard Hayabusa2 [PDF]

open access: yes, 2015
MASCOT is a small asteroid lander launched on December 3rd, 2014, aboard the Japanese HAYABUSA2 asteroid sample-return mission towards the 980 m diameter C-type near-Earth asteroid (162173) 1999 JU3.
Ksenik, Eugen   +46 more
core  

Sodium-rich Particle as Evidence of Recent and Intense Micrometeoroid Bombardment on Asteroid Ryugu

open access: yesThe Astrophysical Journal Letters
The Hayabusa2 spacecraft returned regolith particles of the near-Earth asteroid Ryugu. We investigated two of these particles and found differences in space weathering by-products, including chemical abundance, redox state, and surface morphology.
E. Palomba   +8 more
doaj   +1 more source

Keck and Gemini Characterization of Hayabusa2# Rendezvous Target 1998 KY26

open access: yesThe Astronomical Journal
Near-Earth object (NEO) 1998 KY _26 is a target of the Hayabusa2# spacecraft, which it will rendezvous with in 2031 July. The asteroid has been noted to rotate rapidly and has a large out-of-plane nongravitational acceleration.
Bryce T. Bolin   +9 more
doaj   +1 more source

Radiation Forces and Trajectory of Hayabusa2♯ Target 1998 KY26

open access: yesThe Astrophysical Journal Letters
Small near-Earth asteroid 1998 KY _26 has recently become an object of interest because it is the target of the Hayabusa2 ♯ mission and because challenges in fitting its astrometric data have led to classifying it as a dark comet.
Davide Farnocchia   +5 more
doaj   +1 more source

MASCOT - a Mobile Lander on-board Hayabusa2 Spacecraft - Operations and Status after Launch [PDF]

open access: yes, 2017
MASCOT (‘Mobile Asteroid Surface Scout’) is a 10 kg mobile surface science package on board JAXA’s Hayabusa2 spacecraft, currently on its way to the near-Earth asteroid (162173) Ryugu.
Saiki, Takanao   +36 more
core  

Hayabusa2 Asteroid Sample Catalog 2024

open access: yesHayabusa2 Asteroid Sample Catalog 2024
レポート番号: JAXA-SP-24 ...
ENOKIDO, Yuma   +25 more
openaire   +2 more sources

Soluble organic matter Molecular atlas of Ryugu reveals cold hydrothermalism on C-type asteroid parent body. [PDF]

open access: yesNat Commun, 2023
Schmitt-Kopplin P   +32 more
europepmc   +1 more source

Chemical evolution of primordial salts and organic sulfur molecules in the asteroid 162173 Ryugu. [PDF]

open access: yesNat Commun, 2023
Yoshimura T   +43 more
europepmc   +1 more source

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