Archivo de la etiqueta: iss

Crew-8 Enters Dragon, Closes Hatch Live on NASA+

NASA’s live coverage is underway on NASA+ and the agency’s website ahead of hatch closure and undocking preparations for the return of NASA’s SpaceX Crew-8 mission. Learn how to stream NASA content through a variety of platforms, including social media.

NASA astronauts Matt Dominick, Mike Barratt, and Jeanette Epps, along with Roscosmos cosmonaut Alexander Grebenkin will close the hatch at 3:20 p.m. EDT Wednesday, Oct. 23, between the SpaceX Dragon spacecraft and the International Space Station.

NASA will provide live undocking coverage beginning at 4:45 p.m. on NASA+ and the agency’s website.

The spacecraft will autonomously undock from the space station at 5:05 p.m. to begin the 34-hour return to Earth. NASA and SpaceX are targeting splashdown at approximately 3:29 a.m. Friday, Oct. 25 off the coast of Florida.

As part of NASA’s Commercial Crew Program, the Crew-8 mission will return important and time-sensitive research to Earth. The crew launched March 3 on the Dragon spacecraft aboard a SpaceX Falcon 9 rocket from NASA’s Kennedy Space Center in Florida and will have completed a seven-month science expedition aboard the orbiting laboratory.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on X, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videoupdate/

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Mark Garcia

NASA, SpaceX Target Wednesday for Crew-8 Departure

NASA and SpaceX mission managers are now targeting Wednesday, Oct. 23, for the departure of the Dragon Endeavour spacecraft and its four Crew-8 members. Weather conditions are improving off the coast of Florida but officials will wait for one more weather report scheduled for early Wednesday before choosing a final undocking time and splashdown location for the Commercial Crew quartet.

NASA astronauts Matthew Dominick, Mike Barratt, and Jeanette Epps, and Roscosmos cosmonaut Alexander Grebenkin are nearing the end of a seven-and-a-half month space research mission that began with a launch aboard Dragon on March 3. Dominick will command the spacecraft, leading Barratt as pilot with Epps and Grebenkin as mission specialists, back to Earth for a parachute-assisted splashdown on Friday at a site and time yet to be chosen.

The homebound foursome woke up late again on Tuesday sleep shifting to accommodate the after-hours undocking activities. Expedition 72 Commander Suni Williams and Flight Engineers Butch Wilmore, Don Pettit, and Nick Hague, all NASA astronauts, also woke up late as they prepare to assist the Crew-8 members and ready the International Space Station for Dragon’s undocking.

The three cosmonauts staying behind on the orbital lab, Flight Engineers Alexey Ovchinin, Ivan Vagner, and Aleksandr Gorbunov, kept a normal schedule on Tuesday staying focused on space science and orbital maintenance. Ovchinin and Vagner took turns in the morning attaching sensors to themselves measuring their breathing rate. Afterward, Ovchinin observed the effects of natural and human impacts on Earth using a hyperspectrometer while Vagner packed trash inside the Progress 88 resupply ship. Gorbunov attached sensors to himself for a 24-hour session measuring his heart rate and blood pressure then serviced ventilation components in the Nauka science module.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on X, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videoupdate/

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Mark Garcia

Crew-8 Waits for Weather to Improve as Station Crew Adjusts

Mission officials continue monitoring weather conditions off the coast of Florida and have decided to wave off Monday night’s undocking of NASA’s SpaceX Crew-8 mission to no earlier than 9:05 p.m. EDT on Tuesday.

Crew-8 members Matthew Dominick, Mike Barratt, Jeanette Epps, all three from NASA, and Alexander Grebenkin from Roscosmos woke up late Monday having shifted their sleep schedules in anticipation of Monday’s departure. However, the Commercial Crew quartet spent the rest of the day continuing their daily exercise routines and standard housekeeping tasks aboard the orbiting lab. The four SpaceX Dragon Endeavour crewmates will continue their sleep shifts through Tuesday morning when they receive the next weather briefing to determine their next undocking and splashdown opportunities.

Expedition 72 Commander Suni Williams and Flight Engineers Butch Wilmore, Nick Hague, and Don Pettit also slept in on Monday having been previously scheduled to assist their departing crewmates. The four NASA astronauts worked a light duty day on Monday and will maintain their adjusted sleep shifts in readiness for Tuesday’s targeted departure of the Crew-8 mission.

The station’s three other cosmonauts from Roscosmos, Alexey Ovchinin, Ivan Vagner, and Aleksandr Gorbunov, remained focused throughout Monday on their contingent of microgravity research and orbital maintenance. Ovchinin started his day replacing life support components in the Zvezda service module before wrapping up his shift imaging with a hyperspectrometer the effects of natural and human impacts on Earth. Vagner packed trash and obsolete gear inside the Progress 88 resupply ship ahead of its mid-November departure. Gorbunov downloaded data collected from radiation detectors then inspected and cleaned laptop computers inside the Nauka science module.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on X, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videoupdate/

Get the latest from NASA delivered every week. Subscribe here: www.nasa.gov/subscribe

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Mark Garcia

NASA, SpaceX Adjust Crew-8 Undocking Date

Weather conditions near the multiple splashdown sites off Florida’s coast remain unfavorable for the return of NASA’s SpaceX Crew-8 mission from the International Space Station. Forecasts remain marginal for an undocking on Tuesday, Oct. 22, and Wednesday, Oct. 23. If weather conditions improve, NASA and SpaceX will target no earlier than 9:05 p.m. EDT, Oct. 22, for undocking from the space station. Based on the current forecast, conditions are expected to improve as the week progresses.

Mission managers continue to monitor conditions and will meet at 9 a.m., Oct. 22, for the next weather briefing. We will provide additional updates and information on NASA+ coverage when available.

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Steven Siceloff

Week Wraps with Light Science, Housekeeping as Crew-8 Awaits Return

The 11-member Expedition 72 crew wrapped up the workweek with light science duties and standard housekeeping tasks aboard the International Space Station. Meanwhile, four members of NASA’s SpaceX Crew-8 mission continue preparing for their return to Earth.

Most of the orbiting crew had a light duty day with research taking a back seat to orbital maintenance on Friday. NASA Flight Engineers Don Pettit, Nick Hague, and Matthew Dominick mainly focused on lab upkeep stowing hardware for an advanced life support investigation, swapping orbital plumbing components, and replacing a failed ventilation fan. Pettit and Dominick also collected their blood, saliva, and urine samples for processing and analysis while Hague measured the temperature of a biology imaging device.

Commander Suni Williams and Fight Engineer Butch Wilmore, both from NASA, both worked half a day on Friday with experimental work and maintenance tasks. Williams first took a cognition test measuring her abilities such as memory, reasoning, decision-making and more then checked connections on radio frequency identification hardware. Wilmore activated a fluorescence microscope to observe how particles of different sizes gel and coarsen.

NASA Flight Engineers Mike Barratt and Jeanette Epps also had a light shift on Friday. Barratt spent about an hour servicing spacesuit helmet components while Epps assisted with blood sample collections then swapped cables on a station computer.

In the Roscosmos segment of the orbiting lab, Flight Engineers Alexey Ovchinin and Ivan Vagner partnered together for a blood pressure study then split up for life support maintenance and cargo stowage. Flight Engineer Aleksandr Gorbunov checked pressure reading readings in the Nauka science module while fellow cosmonaut Alexander Grebenkin worked on the ventilation system inside the Rassvet module.

In the meantime, weather conditions remain unfavorable for the departure of the SpaceX Crew-8 mission. Dominick, Barratt, Epps, and Grebenkin are now targeting their undocking for no earlier than 3:05 a.m. EDT on Monday. The Commercial Crew quartet are preparing to complete a seven-month research mission and return to Earth aboard the SpaceX Dragon Endeavour spacecraft.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on X, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videoupdate/

Get the latest from NASA delivered every week. Subscribe here: www.nasa.gov/subscribe

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Mark Garcia