Story Changes AGAIN: ISS Crews Now Slice Station In An Attempt To Find What Caused ‘Mystery Hole’

The video footage is surreal, a pair of gloved spacesuit hands wielding what looks like a silver dagger, poised to stab the outside of a Russian spacecraft.

“Honestly I can’t look at that,” cosmonaut Sergey Prokopyev says, as voiced by a translator, while fellow cosmonaut Oleg Kononenko slices into the side of the Soyuz MS-09 capsule. “It’s my vehicle, Oleg!”

It was all part of an attempt Tuesday to solve the mystery of the leaking International Space Station.

“The cosmonauts spent hours using knives and what looked like garden shears to cut away at the insulation around the spacecraft’s orbital module, to peek at the damaged area,” NPR’s Geoff Brumfiel reported. “All along, mission control in Moscow pleaded with them to take it slow so they wouldn’t make the situation worse.”

The leak was discovered in August, when cabin pressure in the ISS subtly dropped. Upon investigating, the flight crew found a tiny hole in the Soyuz capsule, which was docked to the space station.

The crew slowed the leak with a piece of Kapton silicon tape, and later patched the hole with gauze and epoxy. But the question remained: What caused the hole in the first place? Investigators quickly dismissed theories of meteorite impacts, as the hole seemed to come from inside the capsule, said Dmitry Rogozin, the head of Russia’s space agency Roscosmos, according to state news agency TASS.

Adding to the mystery, the hole looked like it came from a drill. As NPR reported in September, Russian officials believe the leak “was likely caused by a human hand.”

“We are considering all the theories,” Rogozin said, according to TASS. “It is a matter of honor,” he continued, “to find out whether it was an accidental defect or a deliberate spoilage.”

And so on Tuesday the 2-millimeter hole led to a foot-long gash, as Kononenko sawed through the debris shield and insulation, looking for clues. As he vigorously cut into the spacecraft, small bits of insulation floated off into space.

Adding to the mystery, the hole looked like it came from a drill. As NPR reported in September, Russian officials believe the leak “was likely caused by a human hand.”

“We are considering all the theories,” Rogozin said, according to TASS. “It is a matter of honor,” he continued, “to find out whether it was an accidental defect or a deliberate spoilage.”

And so on Tuesday the 2-millimeter hole led to a foot-long gash, as Kononenko sawed through the debris shield and insulation, looking for clues. As he vigorously cut into the spacecraft, small bits of insulation floated off into space.

Spaceflight Now @SpaceflightNow

Cosmonaut Oleg Kononenko has begun cutting through insulation on Soyuz MS-09 spacecraft, trying to inspect a repaired drill hole responsible for an air leak on the International Space Station earlier this year. Watch live video from low Earth orbit: https://spaceflightnow.com/2018/12/11/russian-eva-45a/ 

“In what is perhaps another first for the Russian space program, a cosmonaut has just unsheathed a large knife and stabbed his spacecraft,” wrote Moscow-based space journalist Matthew Bodner on Twitter.

Eventually, the cosmonauts found the location of the sealed hole, and took samples of the epoxy, which will be brought to Earth for analysis, according to Space.com.

George Washington University space policy expert John Logsdon told NPR in September that there is “a kind of generalized concern about the decline of quality control in Russian space industry in recent years.”

 

Original Article:https://www.npr.org/2018/12/12/675980791/video-cosmonauts-slice-spacecraft-for-clues-to-cause-of-mysterious-hole

Read More:International Space Station Hit By Meteorite- Depressurizing Currently

Read More:After Initial “Meteorite’ Story- NASA Tight-Lipped On Findings Of Man-Made Cause Of ISS Leak

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