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astronaut aboard theInternational Space Station(ISS ) have been besiege by a weird , perhaps toxic smell after the arrival of a Russian cargo spacecraft .

The unknown smell — reportedly smell of atomiser key — leapt out at Russian cosmonauts after the docking of the Progress space vehicle with the Russian Poisk module of the ISS on Saturday ( Nov. 23 ) , wedge them to shut the hatch and put on protective equipment .

The International Space Station at the center of the image with Earth in the background

The International Space Station at the center of the image with Earth in the background.

" After launch the Progress spacecraft ’s hatch , the Roscosmos cosmonaut noticed an unexpected odor and observed minuscule droplets , prompting the work party to shut down the Poisk hatch to the rest of the Russian segment,“NASAwrote on X on Sunday ( Nov. 24 ) .

" There are no concerns for the crew , and as of Sunday good afternoon , the bunch is bring to open up the hachure between Poisk and Progress while all other space post operation are proceeding as planned , " NASA representatives wrote .

Related : ISS dodges its 39th piece of potentially wild place junk . expert say it wo n’t be the last .

A Russian Angara 1.2 rocket launches the Kosmos 2560 classified satellite, thought to be called EMKA-3, into orbit from the Plesetsk Cosmodrome in northern Russia on Oct. 15, 2022.

Yet what exactly caused the odor , and just how risky it was , stay unclear . report from the websiteRussian Space Webclaim that the fume released were " toxic " . Nonetheless , astronauts open up the crosshatch on Monday ( Nov. 25 ) to find that the unusual smell had come from the " outgassing from materials " inside Progress ’s pressurized lading department , NASA representatives say CNN .

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This is n’t the first time that the Poisk module has do trouble for the be adrift laboratory ’s astronaut . According to arecent NASA report , a mysterious five - class escape to the mental faculty has intensified to the point that it could lead to the"catastrophic failure " of the station , saidBob Cabana , the professorship of NASA ’s ISS Advisory Committee . Russian official background the title , and so far little has been done to address the job .

irrespective , not much time remains until the ISS is put out of commission . The post ’s operating life history will continue until 2030 , after which it will bepushed out of electron orbit by SpaceXto combust up in Earth ’s atmosphere .

NASA astronauts Suni Williams (left) and Butch Wilmore talk about voting from the International Space Station.

Instead of build a replacement , NASA has tell that it will entrust the twist of successors to the stationto private troupe , and will instead focus on crew commission to the moon and Mars .

Galactic trash orbiting Earth.

An artist�s illustration of a satellite crashing back to Earth.

A SpaceX crew Dragon capsule bobs in the ocean off Florida after reentering Earth�s atmosphere

An illustration of a satellite crashing into the ocean after an uncontrolled reentry through Earth�s atmosphere

The space balloon

a map showing where the Soviet satellite may fall

An illustration of a burning satellite hurdling back into Earth�s atmosphere

An artist�s illustration of a fireball entering the Earth�s atmosphere at sunset.

Fragment of a stone with relief carving in the ground

An illustration of microbiota in the gut

an illustration of DNA

images showing auroras on Jupiter

An image of the Eagle Nebula, a cluster of young stars.

a reconstruction of an early reptile