Japan's first HTV‑X1 undocks from ISS Harmony and departs on March 6; NASA streams live
JAXA's first HTV‑X1 cargo spacecraft undocked from the ISS Harmony module and departed on March 6 at 12 p.m. ET after being grappled and released by Canadarm2. NASA provided live coverage on NASA+, Amazon Prime and its YouTube channel as Expedition 74 continued cargo transfers, spacewalk preparations and on‑station research.