Archivo de la etiqueta: iss

NASA’s Boeing Crew Flight Test Begins Stacking Operations

NASA teams joined Boeing on April 16 to move the Starliner spacecraft out of the company’s Commercial Crew and Cargo Processing Facility at the agency’s Kennedy Space Center in Florida to the launch site.

Technicians lifted and connected the spacecraft to the top of a United Launch Alliance Atlas V rocket at the Vertical Integration Facility at Cape Canaveral Space Force Station ahead of NASA’s Boeing Crew Flight Test mission.

NASA astronauts Butch Wilmore and Suni Williams are the first to launch aboard Boeing’s Starliner spacecraft to the International Space Station. Liftoff is scheduled for no earlier than 10:34 p.m. EDT Monday, May 6, from Cape Canaveral’s Space Launch Complex-41. The astronauts will spend about a week at the orbiting laboratory before the crew capsule makes a parachute and airbag-assisted landing in the southwestern United States.

After successful completion of the mission, NASA will begin the final process of certifying Starliner and its systems for crewed rotation missions to the space station.

Wilmore and Williams will wrap up flight preparations in Houston and arrive at NASA Kennedy no earlier than Thursday, April 25.

Learn more about the NASA’s Boeing Crew Flight Test by following the mission  blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook.

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Elyna Niles-Carnes

NASA Completes Analysis of Recovered Space Object

In March 2021, NASA ground controllers used the International Space Station’s robotic arm to release a cargo pallet containing aging nickel hydride batteries from the space station following the delivery and installation of new lithium-ion batteries as part of power upgrades on the orbital outpost. The total mass of the hardware released from space station was about 5,800 pounds.

The hardware was expected to fully burn up during entry through Earth’s atmosphere on March 8, 2024. However, a piece of hardware survived re-entry and impacted a home in Naples, Florida. NASA collected the item in cooperation with the homeowner and analyzed the object at the agency’s Kennedy Space Center in Florida.

As part of the analysis, NASA completed an assessment of the object’s dimensions and features compared to the released hardware and performed a materials analysis. Based on the examination, the agency determined the debris to be a stanchion from the NASA flight support equipment used to mount the batteries on the cargo pallet. The object is made of the metal alloy Inconel, weighs 1.6 pounds, is 4 inches in height and 1.6 inches in diameter.

The International Space Station will perform a detailed investigation of the jettison and re-entry analysis to determine the cause of the debris survival and to update modeling and analysis, as needed. NASA specialists use engineering models to estimate how objects heat up and break apart during atmospheric re-entry. These models require detailed input parameters and are regularly updated when debris is found to have survived atmospheric re-entry to the ground.

NASA remains committed to responsibly operating in low Earth orbit, and mitigating as much risk as possible to protect people on Earth when space hardware must be released.

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 updates from NASA Johnson Space Center at: https://roundupreads.jsc.nasa.gov/

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Mark Garcia

Crew Begins Week with Spacesuits, Space Physics, and Human Research

Spacesuits and space physics kicked off the work week for the Expedition 71 crew. The International Space Station residents also continued their ongoing human research activities and cargo operations.

NASA astronauts Mike Barratt and Matthew Dominick took turns on Monday servicing a pair of U.S. spacesuits. Barratt spent the morning inside the Quest airlock dumping and filling the suits’ water tanks then filtering their cooling loops. In the afternoon, Dominick wrapped up the maintenance work and deconfigured and powered down the spacesuits.

Barratt earlier joined NASA Flight Engineer Tracy C. Dyson in the Columbus laboratory module as she checked his eye function. After Barratt’s spacesuit work, NASA Flight Engineer Jeanette Epps checked his blood pressure and scanned his veins with the Ultrasound 2 device. The biomedical work is part of the CIPHER investigation to gain a broad view of the physiological and psychological changes astronauts experience during long-term space missions.

Dyson moved on and removed a small satellite orbital deployer from the Kibo laboratory module’s airlock after it deployed three CubeSats into Earth for communications and technology studies. At the end of her shift, Dyson tested her vision by reading characters off a standard eye chart.

Epps and Barratt also alternated their schedules continuing to swap cargo in and out of the SpaceX Dragon cargo spacecraft. Epps then began replacing hardware inside the Cold Atom Lab, a quantum research device for observing the behavior of atoms chilled to lower than the average temperature of the universe.

Cosmonauts Oleg Kononenko and Nikolai Chub are gearing up for the next spacewalk set for 10:55 a.m. EDT on April 25. The duo spent Monday reviewing their spacewalk tasks, measuring their arm strength, and replacing components on their Orlan spacesuits. Kononenko and Chub are expected to spend about seven hours in the vacuum of space removing and installing hardware on the orbital outpost’s Roscosmos segment.

Roscosmos cosmonaut Alexander Grebenkin worked throughout the day primarily on life support maintenance tasks. The first-time space flyer also photographed electrical components inside the Zarya module then updated the station’s inventory management system.

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Mark Garcia

NASA, Boeing Prep Starliner to Join Rocket Ahead of Crew Flight Test

The spacecraft set to carry two NASA astronauts on the agency’s Boeing Crew Flight Test to the International Space Station is ready to move from its production facility to the launch site. Boeing’s Starliner spacecraft will roll out of the Commercial Crew and Cargo Processing Facility at NASA’s Kennedy Space Center in Florida Tuesday, April 16, to the Vertical Integration Facility at nearby Cape Canaveral Space Force Station to connect to the United Launch Alliance Atlas V rocket.

The crewed flight test is targeting launch no earlier than 10:34 p.m. Monday, May 6 from Space Launch Complex-41 at Cape Canaveral. NASA astronauts Butch Wilmore and Suni Williams will fly aboard Starliner and will dock at the space station’s forward port of the Harmony module. The duo will spend about a week at the orbiting laboratory before Starliner makes a parachute and airbag-assisted landing in the southwestern United States.

After successful completion of the mission, NASA will begin the final process of certifying Starliner and its systems for crewed rotation missions to the space station. The Starliner capsule, with a diameter of 15 feet (4.56m) and the capability to steer automatically or manually, will carry four astronauts, or a mix of crew and cargo, for NASA missions to low Earth orbit.

Learn more about NASA’s Boeing Crew Flight Test by following the mission blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook.

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Elyna Niles-Carnes

Eye, Brain Research and Cardiac Cell Printing Wrap Up Station Week

Advanced space biology continued on Friday aboard the International Space Station to develop and test therapies for a range of space-caused and Earthbound health conditions. The Expedition 71 crew members also fit in light maintenance duties and their daily exercise sessions during their busy research schedule.

Eye health has been a main research focus this week as the crew conducted standard eye exams and investigated spaceflight-induced vision issues. Mice on the station are being treated with a gene therapy that may prevent retinal conditions and reduced vision associated with living in space. The mice will be returned aboard the SpaceX Dragon cargo spacecraft for analysis on Earth.

NASA Flight Engineers Matthew Dominick and Jeanette Epps split their shift on Friday and took turns feeding the mice and cleaning the rodent habitats located in the Destiny laboratory module. During the rest of their day, the two astronauts serviced a variety of life support and science hardware and worked out on a treadmill, exercise cycle, and the advanced resistive device.

NASA astronaut Mike Barratt spent most of his day in the Kibo laboratory module servicing brain organoid samples and injecting a test drug into the specimens. Working in Kibo’s Life Science Glovebox, Barratt spent his shift treating the samples and placing them in the Space Automated Bioproduct Laboratory, a research incubator, for later analysis. Results from the study may lead to insights into microgravity’s effect on the central nervous system and potential treatments for neurological diseases on Earth.

3D bioprinting continued onboard the orbital outpost on Friday as NASA Flight Engineer Tracy C. Dyson worked in the Columbus laboratory module operating the BioFabrication Facility. She swapped sample cassettes in and out of the device then stowed printed cardiac cell samples inside the Advanced Space Experiment Processor for a two-month incubation period. The samples will be returned to Earth for future analysis. The biotechnology study may enable future space crews to print on-demand meals and medicines and doctors on Earth to engineer replacement organs and tissues for patients.

The space station’s three cosmonauts had an off-duty day and observed Cosmonautics Day which celebrates cosmonaut Yuri Gagarin’s first spaceflight on April 12, 1961. Station Commander Oleg Kononenko and Flight Engineers Nikolai Chub and Alexander Grebenkin downlinked a video message commemorating Gagarin’s first mission. The trio from Roscosmos then deactivated and disconnected sensors that were monitoring and recording their body functions.

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 updates from NASA Johnson Space Center at: https://roundupreads.jsc.nasa.gov/

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

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Abby Graf