[HTML][HTML] Successful kinetic impact into an asteroid for planetary defence
Although no known asteroid poses a threat to Earth for at least the next century, the
catalogue of near-Earth asteroids is incomplete for objects whose impacts would produce …
catalogue of near-Earth asteroids is incomplete for objects whose impacts would produce …
Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution
R Okazaki, B Marty, H Busemann, K Hashizume… - Science, 2022 - science.org
The near-Earth carbonaceous asteroid (162173) Ryugu is expected to contain volatile
chemical species that could provide information on the origin of Earth's volatiles. Samples of …
chemical species that could provide information on the origin of Earth's volatiles. Samples of …
Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution
The near-Earth asteroid (162173) Ryugu is thought to be a primitive carbonaceous object
that contains hydrated minerals and organic molecules. We report sample collection from …
that contains hydrated minerals and organic molecules. We report sample collection from …
Collisional formation of top-shaped asteroids and implications for the origins of Ryugu and Bennu
Asteroid shapes and hydration levels can serve as tracers of their history and origin. For
instance, the asteroids (162173) Ryugu and (101955) Bennu have an oblate spheroidal …
instance, the asteroids (162173) Ryugu and (101955) Bennu have an oblate spheroidal …
Hayabusa2 landing site selection: surface topography of Ryugu and touchdown safety
One of the primary goals of Hayabusa2 is to land on the asteroid Ryugu to collect its surface
materials. The key for a successful touchdown is to find a promising landing site that meets …
materials. The key for a successful touchdown is to find a promising landing site that meets …
Thermophysical properties of the surface of asteroid 162173 Ryugu: Infrared observations and thermal inertia mapping
TIR, the thermal infrared imager on Hayabusa2, acquired high-resolution thermal images of
the asteroid 162173 Ryugu for one asteroid rotation period on August 1, 2018 to investigate …
the asteroid 162173 Ryugu for one asteroid rotation period on August 1, 2018 to investigate …
Crater population on asteroid (101955) Bennu indicates impact armouring and a young surface
The impactor-to-crater size scaling relationships that enable estimates of planetary surface
ages rely on an accurate formulation of impactor–target physics. An armouring regime …
ages rely on an accurate formulation of impactor–target physics. An armouring regime …
Hayabusa2 extended mission: New voyage to rendezvous with a small asteroid rotating with a short period
M Hirabayashi, Y Mimasu, N Sakatani… - Advances in Space …, 2021 - Elsevier
Abstract Hayabusa2 is the Japanese Asteroid Return Mission and targeted the
carbonaceous asteroid Ryugu, conducted by the Japan Aerospace Exploration Agency …
carbonaceous asteroid Ryugu, conducted by the Japan Aerospace Exploration Agency …
Anticipated geological assessment of the (65803) didymos–dimorphos system, target of the DART–LICIACube mission
M Pajola, OS Barnouin, A Lucchetti… - The Planetary …, 2022 - iopscience.iop.org
On 2022 September 26, the DART spacecraft will impact the surface of Dimorphos, the∼
160 m size satellite of the binary near-Earth asteroid (NEA)(65803) Didymos. What will be …
160 m size satellite of the binary near-Earth asteroid (NEA)(65803) Didymos. What will be …
[HTML][HTML] Global geologic map of asteroid (101955) Bennu indicates heterogeneous resurfacing in the past 500,000 years
Global geologic maps are useful tools for efficient interpretation of a planetary body, and
they provide global context for the diversity and evolution of the surface. We used data …
they provide global context for the diversity and evolution of the surface. We used data …