Planned geological investigations of the Europa Clipper Mission

IJ Daubar, AG Hayes, GC Collins, KL Craft… - Space Science …, 2024 - Springer
Geological investigations planned for the Europa Clipper mission will examine the
formation, evolution, and expression of geomorphic structures found on the surface …

Near-zero cohesion and loose packing of Bennu's near subsurface revealed by spacecraft contact

KJ Walsh, RL Ballouz, ER Jawin, C Avdellidou… - Science …, 2022 - science.org
When the OSIRIS-REx spacecraft pressed its sample collection mechanism into the surface
of Bennu, it provided a direct test of the poorly understood near-subsurface physical …

Mechanical properties of rubble pile asteroids (Dimorphos, Itokawa, Ryugu, and Bennu) through surface boulder morphological analysis

CQ Robin, A Duchene, N Murdoch, JB Vincent… - Nature …, 2024 - nature.com
Planetary defense efforts rely on estimates of the mechanical properties of asteroids, which
are difficult to constrain accurately from Earth. The mechanical properties of asteroid …

The bearing capacity of asteroid (65803) Didymos estimated from boulder tracks

J Bigot, P Lombardo, N Murdoch, DJ Scheeres… - Nature …, 2024 - nature.com
The bearing capacity-the ability of a surface to support applied loads-is an important
parameter for understanding and predicting the response of a surface. Previous work has …

[HTML][HTML] Overview of the search for signs of space weathering on the low-albedo asteroid (101955) Bennu

BE Clark, A Sen, XD Zou, DN Dellagiustina, S Sugita… - Icarus, 2023 - Elsevier
This paper summarizes the evidence for the optical effects of space weathering, as well as
the properties of the surface that control optical changes, on asteroid (101955) Bennu. First …

The geology and evolution of the Near-Earth binary asteroid system (65803) Didymos

O Barnouin, RL Ballouz, S Marchi, JB Vincent… - Nature …, 2024 - nature.com
Images collected during NASA's Double Asteroid Redirection Test (DART) mission provide
the first resolved views of the Didymos binary asteroid system. These images reveal that the …

Asteroid (101955) Bennu in the laboratory: Properties of the sample collected by OSIRIS‐REx

DS Lauretta, HC Connolly Jr… - … & Planetary Science, 2024 - Wiley Online Library
Abstract On September 24, 2023, NASA's OSIRIS‐REx mission dropped a capsule to Earth
containing~ 120 g of pristine carbonaceous regolith from Bennu. We describe the delivery …

Primordial aqueous alteration recorded in water-soluble organic molecules from the carbonaceous asteroid (162173) Ryugu

Y Takano, H Naraoka, JP Dworkin, T Koga… - Nature …, 2024 - nature.com
We report primordial aqueous alteration signatures in water-soluble organic molecules from
the carbonaceous asteroid (162173) Ryugu by the Hayabusa2 spacecraft of JAXA. Newly …

OSIRIS-APEX: an OSIRIS-REx extended mission to asteroid apophis

DN DellaGiustina, MC Nolan, AT Polit… - The Planetary …, 2023 - iopscience.iop.org
Abstract The Origins, Spectral Interpretation, Resource Identification, and Security–Regolith
Explorer (OSIRIS-REx) spacecraft mission characterized and collected a sample from …

Inferring interiors and structural history of top-shaped asteroids from external properties of asteroid (101955) Bennu

Y Zhang, P Michel, OS Barnouin, JH Roberts… - Nature …, 2022 - nature.com
Asteroid interiors play a key role in our understanding of asteroid formation and evolution.
As no direct interior probing has been done yet, characterisation of asteroids' interiors relies …