Our knowledge of the internal structure of asteroids is, so far, indirect–relying entirely on
inferences from remote sensing observations of the surface, and theoretical modeling of …

Context. The internal structure of small Solar System bodies (SSSBs) is still poorly
understood, although it can provide important information about the formation process of …

The internal structure of asteroids is still poorly known and has never been analyzed directly
by measurements. Our knowledge relies entirely on inferences from remote sensing …

This article introduces and evaluates numerically a multigrid solver for non-linear
tomographic radar imaging. Our goal is to enable the fast and robust inversion of sparse …

This study introduces a fused filament fabrication (FFF) process for manufacturing complex-
structured asteroid analogue objects to be applied in tomographic microwave radar …

Context. The small bodies of the Solar System, and especially their internal structures, are
still not well-known. Studies of the interior of comets and asteroids could provide important …

Low-frequency radar tomography is an important subsurface imaging method for future
planetary missions to solar system small bodies. We derive angular and radial sampling …

Our knowledge of the internal structure of asteroids is currently indirect and relies on
inferences from remote sensing observations of surfaces. However, it is fundamental for …

This study conducts a quantitative distinguishability analysis using quasi-monostatic
experimental radar data to find a topographic and backpropagated tomographic …

The interior structures of the comets and asteroids, still poorly known, might hold a unique
key to understand the early Solar System. Considering the interaction of an illuminated …