US EVA-91

US EVA-91

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Website

Event Description

NASA astronauts Nick Hague and Suni Williams will replace a rate gyro assembly that helps provide orientation control for the station, install patches to cover damaged areas of light filters for an X-ray telescope called NICER (Neutron star Interior Composition Explorer), and replace a reflector device used for navigational data on one of the international docking adapters. Additionally, the pair will check access areas and connector tools that will be used for future maintenance work on the Alpha Magnetic Spectrometer.

Updates

hitura-nobad

2025-01-07T15:59:00+0000

Rescheduled for 16th January 2025.

Source

Cosmic_Penguin

2024-06-29T02:46:12+0000

NET late July.

Source

SwGustav

2024-06-24T13:27:32+0000

EVA scrubbed, new date TBD

Source

Cosmic_Penguin

2024-06-18T16:44:13+0000

Change of astronaut for this EVA.

Source

Cosmic_Penguin

2024-06-14T09:06:40+0000

New EVA date and start time after June 13 cancelled attempt.

Source

Nosu

2024-06-13T12:42:06+0000

EVA cancelled due to a suit issue, new date TBD

Source

Cosmic_Penguin

2023-10-18T02:35:11+0000

NET December 2023.

Source

Cosmic_Penguin

2023-10-17T03:38:56+0000

Delayed to late 2023 to allow engineers additional time to complete analysis of effects from Nauka module's coolant leak on the EVA.

Source

Cosmic_Penguin

2023-10-13T22:29:48+0000

Updated EVA date and time.

Source

Cosmic_Penguin

2023-10-11T14:11:43+0000

EVA delayed to assess possible impact from MLM radiator coolant leakage.

Source

Cosmic_Penguin

2023-10-04T02:01:55+0000

Added EVA.

Source

Programs

International Space Station

The International Space Station programme is tied together by a complex set of legal, political and financial agreements between the sixteen nations involved in the project, governing ownership of the various components, rights to crewing and utilization, and responsibilities for crew rotation and resupply of the International Space Station. It was conceived in 1984 by President Ronald Reagan, during the Space Station Freedom project as it was originally called.

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