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@cosmos4u@scicomm.xyz
2026-03-04 03:05:55

Bundle adjustment of Hayabusa2's ONC images and controlled color mosaic map of #Ryugu: arxiv.org/abs/2602.12554 <- dataverse.harvard.edu/dataset.

@cosmos4u@scicomm.xyz
2026-03-16 22:09:26

A complete set of canonical nucleobases in the carbonaceous asteroid (162173) #Ryugu: nature.com/articles/s41550-026 -> "The detection of diverse nucleobases in asteroid and meteorite materials demonstrates their widespread presence throughout the Solar System and reinforces the hypothesis that carbonaceous asteroids contributed to the prebiotic chemical inventory of early Earth."

@cosmos4u@scicomm.xyz
2026-03-06 18:40:28

Characteristics of Natural Remanence Records in Fine-Grained Particles Returned From Asteroid Ryugu: #Ryugu by Japan’s Hayabusa2 spacecraft.