
Copernical Team
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Let's Drill: Sols 3742-3743

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Russian Progress cargo craft docks at space station suffers loss of coolant

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Russia postpones launch of rescue ship to space station

Russia said Monday it had delayed the launch of a rescue ship supposed to bring home three astronauts whose planned return vehicle was damaged by a tiny meteoroid.
The mission's postponement until March came after the Russian space agency reported a new problem at the weekend, saying a supply ship docked at the International Space Station (ISS) had leaked coolant.
"A decision has been taken to postpone the launch of the Soyuz MS-23 spacecraft in an unmanned mode until March 2023," the Russian space agency said.
"We stress that nothing threatens the life and health of the crew," it added.
Russia had said in early January it would send an empty spacecraft to the ISS on February 20 to bring back the three astronauts.
MS-22 flew Russian cosmonauts Dmitry Petelin and Sergei Prokopyev and NASA astronaut Frank Rubio to the ISS in September after taking off from the Russian-operated Baikonur Cosmodrome in Kazakhstan.
They were scheduled to return home in the same spacecraft in March.
But MS-22 began leaking coolant in mid-December after being hit by what US and Russian space officials believe was a tiny space rock.
Russia delays launch to space station while leak is probed

Russia will postpone the launch of an empty space capsule to the International Space Station pending further investigation of a coolant leak on a supply ship docked to the station, the second such leak at a docked Russian craft in two months, the head of Russia's space corporation Roscosmos said Monday.
The Soyuz capsule was to be launched in automatic mode on Feb. 20 and dock with the orbiting outpost two days later, to serve as a lifeboat for crew evacuation in case of an emergency. Roscosmos director Yuri Borisov said the launch will be delayed, at most until early March.
A Soyuz capsule that can accommodate an astronaut capsule and was already docked to the station developed a coolant leak in December.
Russians Sergey Prokopyev and Dmitri Petelin and NASA astronaut Frank Rubio were supposed to return to Earth in March in that capsule, but Russian space officials said higher temperatures from the coolant leak could make that dangerous.
Then another coolant leak was detected Saturday in a docked supply ship. The leak was detected after a second supply ship docked with the space station.