科学 · Crew-12の帰還Crew-12は地球に帰還した。回収の詳細はまだ明らかになっていない執筆 2026年10月8日 19:53 UTC視聴文字起こし0:09On October 20, we reported Crew 12 preparing to leave.0:13Now Freedom has returned all four astronauts.0:15The landing ends a science expedition of more than seven and a half months aboard0:19the International Space Station, but does not establish completed extraction or0:23medical checks.0:25What is confirmed about the landing, the mission's work, and the crew's recovery?0:29Dragon Freedom splashed down off Los Angeles on October 8th, 2026, at 8:34 a.m.0:34Pacific Daylight Time, 11:34 a.m.0:37Eastern, or 15:34 UTC.0:40All four Crew-12 members returned aboard the SpaceX capsule.0:44Jessica Muir commanded the mission with Jack Hathaway as pilot.0:47Both NASA astronauts, French astronaut Sophie Adeneau served as the European Space0:52Agency mission specialist.0:53Roscosmos cosmonaut Andrei Fidayev was the other mission specialist.0:57The shortened names Jessica, Jack, Sophie, and Andre refer to these same four1:02people, not additional crew members.1:04After landing, they thanked SpaceX, NASA, ESA, Roscosmos, and other partners.1:09a multinational expedition returning through NASA's commercial crew program.1:13Four main parachutes slowed Freedom toward the water, and the crew confirmed that1:18all four deployed.1:19Before that, two drogue parachutes were reported healthy and deployed.1:23The confirmed descent ended in an ocean landing, with recovery teams nearby.1:27Freedom's return took 27 hours and 29 minutes.1:30It undocked on October 7th at 8.05 a.m.1:33Eastern Daylight Time and landed the following day at 11.34 a.m.1:36Eastern.1:37Crew 12 had launched on February 13th at 5.15 a.m.1:41Eastern Standard Time.1:42A Falcon 9 carried Crew 12 from Space Launch Complex 40 at Cape Canaveral Space1:47Force Station in Florida.1:48The completed return matches the approximately 27.5 hour journey described at1:53landing and fulfills the earlier expectation of a Thursday Pacific splashdown.1:56Crew 13 was already aboard before Crew 12 left.1:59Dragon Grace docked on October 1st at 7.05 p.m.2:02Eastern Daylight Time, following an 1110 a.m.2:05launch, a flight of seven hours and fifty five minutes.2:08Crew 13 began a six-month rotation, allowing station work to continue through the2:12changeover.2:14Grace arrived at Harmony's forward port.2:16Freedom departed from its space-facing port.2:19Early departure targets of 1.05 a.m.2:21and later 8 a.m.2:22Eastern were schedules, not the actual 8.05 a.m.2:25undocking.2:26The launch and landing time stamps give a total spaceflight of 237 days, 5 hours and2:3119 minutes.2:32That calculation measures time from launch to splashdown.2:36It does not establish that the astronauts spent precisely 237 days aboard the2:40station.2:41Time in orbit includes travel to and from the ISS.2:44The exact arrival time stamp needed to calculate station residence was not2:48established.2:49Almost eight months and more than seven and a half months are compatible rounded2:52descriptions.2:53Calling two hundred thirty seven days an exact station stay confuses two different2:57clocks.2:57Adenaut completed three verified spacewalks, August 18th, lasting six hours and3:02twenty three minutes, August 25th, six hours and thirty minutes, and September 1st,3:07six hours and forty-nine minutes.3:09They were designated U.S.3:10Spacewalks 97, 98, and 99.3:13Adenaut became the first French woman to spacewalk on August 18th.3:17She and Enil Menon removed the failed S-Jant II antenna.3:21On August 25th, again with Menon, she helped install and activate a spare3:25space-to-ground antenna.3:27That spacewalk first is separate from her distinction as the second French woman on3:31an ISS crew following Claudie Hangeré.3:34Neither distinction establishes a record for the amount of spacewalking time3:37accumulated on an astronaut's first mission.3:39Mair joined Adenot outside on September 1st.3:42Their six-hour 49-minute outing ended at 3.29 p.m.3:46Eastern Daylight Time.3:47Maintenance included replacing a spacecraft navigational aid and installing a new3:51retro reflector.3:52Its location and the complete task list remain unverified.3:55Adenaut's three outings add up to 19 hours and 42 minutes, reasonably rounded to4:00about 20 hours.4:01Her first French woman milestone is established.4:04A claim that this total set of first mission spacewalking time record is not4:08supported by a verified comparative record.4:10Mayer's mission tally remains four reported spacewalks totaling just over 27 hours4:14for maintenance and upgrades.4:15Her September 1st outing is specifically confirmed, but the complete four outing4:19ledger has not been independently established.4:21Completed maintenance alone does not demonstrate a measured scientific result.4:25The crew's research activity was described as dozens of experiments and research4:29activities.4:30Adinaut's activity was described as more than 200 experiments in physiology,4:34technology, and education.4:36Her pre-flight program instead anticipated participation in nearly 200 scientific4:40and technological experiments.4:42A prospective participation count is not an audited completed total.4:46An individual astronaut's activity count is not automatically comparable with a4:50crew-wide experiment tally.4:52Without a common definition and final inventory, these figures cannot responsibly be4:56added or treated as a settled contradiction.4:58Some planned experiments were to be managed directly by CADMOS in Toulouse.5:03That does not make every experiment French or CADMOS managed.5:06Research activity is established.5:08but neither an exact final experiment count nor particular scientific breakthroughs5:12can be inferred from these totals.5:14A 16-second maneuver remains unidentified.5:17Separation from the station was confirmed, but that maneuver's designation and5:21purpose were not established.5:23Freedom completed a deorbit burn on October 8th.5:26The evidence does not connect that later burn to the 16-second description, nor is5:30the identity of a departure support person established.5:33A name given as Joshua Kutry remains unverified, along with the person's affiliation5:38and precise assignment.5:40That unresolved support role is separate from the confirmed identities of the four5:44people returning aboard Freedom.5:45Two fast boats were part of the recovery effort.5:48Teams were securing Dragon and checking that it was safe to recover.5:51Moving the ship into position and hoisting Freedom onto its main deck were described5:55as forthcoming steps, not verified completed actions.5:58The answer is clear on the landing.6:00All four crew members are back on Earth.6:02It remains incomplete on recovery.6:04Completed hoisting, extraction, individual exit times, and the recovery ship's name6:09were not established, nor were completed medical assessments or their results.6:13A post-return mission briefing was announced, but its date and clock time were not6:17verified.6:17The crew's condition after nearly eight months away from the ground remains6:21unestablished in the confirmed recovery record.記事を読むストーリーの時系列HeyDexショート動画 ↗誰が何を報じたか複数のメディアが報じた論点Crew-12 mission duration in space5媒体Dragon Freedom splashdown location4媒体Deployment of the main parachutes3媒体Drogue parachute status and deployment3媒体Crew-12 returned aboard Dragon Freedom2媒体Dragon undocking from the space station2媒体Jessica Meir's Crew-12 command role2媒体Sophie Adenot's Crew-12 role2媒体Andrey Fedyaev's Crew-12 role2媒体1社だけが報じた論点15Associated Pressのみが報道Visual confirmation of splashdown10月8日 17:40 UTCConfirmation of spacecraft separation10月7日 14:30 UTCFRANCE 24 Englishのみが報道Crew-12 return journey duration10月8日 10:29 UTCAdenot's first spacewalk achievement10月8日 10:29 UTCPlanned Pacific Ocean landing10月8日 10:29 UTCScientific experiments conducted by Adenot10月8日 10:29 UTCAdenot's time outside the station10月8日 10:29 UTCAdenot's additional spacewalks10月8日 10:29 UTCNPRのみが報道Jessica Meir's spacewalks10月8日 15:34 UTCScience research completed by Crew-1210月8日 15:34 UTCCrew-13 arrival before Crew-12 departure10月8日 15:34 UTCABC Newsのみが報道Crew-12 return journey duration estimate10月8日 15:43 UTCNBC Newsのみが報道Expected splashdown outcome10月8日 18:00 UTCPBS NewsHourのみが報道Crew-12 splashdown time10月8日 18:19 UTCRecovery team aboard the recovery vessel10月8日 18:19 UTC各行は、そのメディアの報道から私たちが記録した主張です。2026年10月9日 10:45 UTC時点で比較。
