Ammonium-bearing clays and multiple nitrogen species linked to the late-stage brines of Ryugu’s parent body
Toru Matsumoto, Hayato Yuzawa, Mizuho Koike, Yoko Kebukawa, Takaaki Noguchi, Toru Yada, Hiroki Suga, Toshiaki Ina, Hiroshi Sakuma, Yohei Shirose, Yuki Kitamura, Yohei Igami & Akira Miyake Nature Astronomy, Published: 27 August 2026 LINK “Nitrogen-bearing…
Low temperature brine formation by serpentinization on asteroid (162,173) Ryugu
Guy Libourel, Marc Portail, Vincent Guigoz, Virginie Brändli, Cyrille Collin, Nathalie Vigier, Tomoki Nakamura, Hikaru Yabuta, Shogo Tachibana, Cecile Engrand Earth and Planetary Science LettersVolume 679, 1 April 2026, 119885Version of Record 30 January 2026…
The search for and analysis of direct samples of early Solar System aqueous fluids
Michael E. Zolensky, Robert J. Bodnar, Hisayoshi Yurimoto, Shoichi Itoh, Marc Fries, Andrew Steele, Queenie H.-S. Chan, Akira Tsuchiyama, Yoko Kebukawa, Motoo Ito Review article Phil. Trans. R. Soc. A 2017 375 20150386 DOI: 10.1098/rsta.2015.0386….
