[astro-ph.EP] The Near InfraRed Spectrometer (NIRS3) onboard Hayabusa2 observed asteroid (162173) Ryugu, searching especially for signatures of water-bearing minerals. However, during the mission, absolute reflectance measured by the Telescopic Optical […] The post Updated in-flight Calibration Of The Hayabusa2/NIRS3 Spectrometer: New Global Near-infrared Photometric Properties Of Asteroid (162173) Ryugu appeared first on Astrobiology .