ISS Crew Detected Poisonous Odor from Docked Russian Cargo Spacecraft

On November 23, the crew aboard the Worldwide House Station (ISS) reported an uncommon scent whereas opening the hatch to the just lately docked Russian Progress MS-29 cargo spacecraft, resulting in the quick implementation of decontamination procedures in keeping with a tweet posted by Worldwide House Station on the platform X. The spacecraft, which had docked efficiently to the station’s Poisk module, was discovered to include an surprising odour and visual small droplets, prompting the crew to shut off the affected space as a security measure.

As reported by a number of sources, the supply of the odour, described by NASA astronaut Don Pettit as “harking back to spray paint,” raised preliminary issues relating to potential contamination throughout the Russian section of the ISS.

Whereas Pettit’s description highlighted the depth of the scent, NASA and Roscosmos each activated air-purification programs to handle the potential threat. The American section deployed its Hint Contaminant Management Subassembly (TCCS), whereas extra filtration programs have been engaged within the Russian module to revive air high quality. As an additional precaution, all crew members donned private protecting gear (PPE), the official deal with of ISS clarified in a post.

Steady Monitoring Ensures Crew Security

With air sensors monitoring the surroundings repeatedly, flight controllers confirmed by November 24 that the station’s air high quality had returned to protected ranges. This replace allowed the crew to reopen the hatch between the Poisk and Progress modules with none threat. Although the particular supply of the odour stays below investigation, officers have indicated that there aren’t any present security issues for the crew, and the air high quality is again to regular ranges in keeping with a number of stories.

Routine Resupply Mission Unaffected

Progress MS-29, a part of a typical resupply mission, launched from Baikonur Cosmodrome on November 21, bringing important gadgets resembling meals and gas to the ISS. The spacecraft will stay docked for the following six months earlier than transporting waste supplies again to Earth. Regardless of the preliminary alert, ISS operations have been confirmed to proceed as deliberate, with security protocols guaranteeing no interruption to station actions.

Sources at NASA and Roscosmos have assured that efforts are underway to determine the origin of the odour and additional preventive measures will likely be carried out as required.