Dragon Spacecraft Splashes Down Completing Resupply Mission

Dragon Spacecraft Splashes Down Completing Resupply Mission

The SpaceX Dragon Cargo spacecraft approaches the International Space Station's Harmony module for a docking on March 23, 2024. Credit: NASA TV
The SpaceX Dragon Cargo spacecraft approaches the International Space Station’s Harmony module for a docking on March 23, 2024. Credit: NASA TV

SpaceX’s uncrewed Dragon cargo spacecraft splashed down at 1:38 a.m. EDT Tuesday off the coast of Tampa, Florida, marking the return of the company’s 30th contracted cargo resupply mission to the International Space Station for NASA. The spacecraft carried more than 4,100 pounds of valuable scientific experiments and other cargo back to Earth.

Next, four SpaceX Crew-8 members will board the Dragon crew spacecraft on  Thursday and undock the vehicle from the forward port of the station’s Harmony module and redock to Harmony’s zenith port. NASA TV coverage will begin on Thursday at 7:30 a.m. Undocking is scheduled at 7:45 a.m. with redocking scheduled at 8:28 a.m.

That will clear the forward port of Harmony for the arrival of the Boeing Starliner spacecraft with Butch Wilmore and Suni Williams aboard on the Crew Flight Test (CFT) mission. They are scheduled to launch at 10:34 pm on Monday, May 6, night atop an Atlas 5 rocket from Launch Complex 41 at the Cape Canaveral Space Force Station, Fla..


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

Powered by WPeMatico

Get The Details…

Mark Garcia

NASA Marshall Prepares for Strategic Facilities Updates 

NASA Marshall Prepares for Strategic Facilities Updates 

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

NASA’s Marshall Space Flight Center is getting ready for the next big step in the evolution of its main campus in Huntsville, Alabama. Through a series of multi-year infrastructure projects, Marshall is optimizing its footprint to assure its place as a vibrant and vital hub for the aerospace community in the next era. 

Near-term plans call for the carefully orchestrated take-down of 19 obsolete and idle structures – among them the 363-foot-tall Dynamic Test Stand, the Propulsion and Structural Test Facility, and Neutral Buoyancy Simulator. These facilities are not required for current or future missions, and the demolitions will help the center transition to a more modern, sustainable, and affordable infrastructure.

Test engineers fire up the Saturn I rocket’s first stage (S-1-10) at the Propulsion and Structural Test Facility, or “T-tower,” at NASA’s Marshall Space Flight Center in 1964.
NASA

“These facilities helped NASA make history – the Dynamic Test Stand was the tallest manmade structure in North Alabama and helped us test both the Saturn V rocket and the space shuttle,” said Joseph Pelfrey, Marshall’s Center Director. “Without these structures, we wouldn’t have the space program we have today. While it is hard to let them go, the most important legacy remaining are the people that built and stewarded these facilities and the missions they enabled. That same bold spirit fuels us, today. We are committed to carrying it forward to inspire the workforce of tomorrow.” 

Built in 1964, the Dynamic Test Stand initially was used to test fully assembled Saturn V rockets. In 1978, engineers there also integrated all space shuttle elements for the first time, including the orbiter, external fuel tank, and solid rocket boosters.

The Propulsion and Structural Test Facility – better known at Marshall as the “T-tower” due to its unique shape – was built in 1957 by the U.S. Army Ballistic Missile Agency and transferred to NASA when Marshall was founded in 1960. There, engineers tested components of the Saturn launch vehicles, the Army’s Redstone Rocket, and shuttle solid rocket boosters.

The Neutral Buoyancy Simulator, including its 1.3-million-gallon tank and control room, was built in the late 1960s. From 1969 until its closing in 1997, the facility enabled NASA astronauts and researchers to experience near-weightlessness, conducting underwater testing of space hardware and practice runs for servicing the Hubble Space Telescope. It was replaced in 1997 by a new facility at NASA’s Johnson Space Center in Houston.

Astronauts conduct underwater testing on the International Space Station’s power module in the Neutral Buoyancy Simulator at NASA’s Marshall Space Flight Center in 1995.
NASA

Honoring the Past, Building the Future

Marshall master planner Justin Taylor said the facilities team looked at every possibility for refurbishing the old sites.

“The upkeep of aging facilities is costly, and we have to put our funding where it does the most good for NASA’s mission,” he said. “These are tough choices, but we have to prioritize function and cost over nostalgia. We’re making way for what’s next.”

To preserve NASA history, the agency has worked with architectural historians over the years on detailed drawings, written histories, and large-format photographs of the sites. Those documents are part of the Library of Congress’s permanent Historic American Engineering Record collection, making their history and accomplishments available to the public for generations to come.

Marshall facilities engineers are still finalizing the details and timeline for the demolitions. Work is expected to begin in late 2024 and end in late 2025. Additionally, to support the center’s employees and all the mission work they are doing, Marshall has a few infrastructure projects in design stages that will include the construction of two state-of-the-art buildings within the decade ahead.

A new Marshall Exploration Facility will offer a two to three story facility at approximately 55,000 square feet located within the 4200 complex. The facility will include an auditorium, along with conferencing, training, retail, and administrative spaces. The new Engineering Science Lab – at approximately 140,000 square feet – will provide a modern, flexible laboratory environment to accommodate a new focus for research and testing capabilities.

Ultimately, NASA’s vision for Marshall is a dynamic, interconnected campus. The center’s master plan features a central greenway connecting its two most densely populated zones – its administrative complex and engineering complex.

“As we look towards the aspirational goals we have as an agency, Marshall’s contributions may look different than our past but be no less important,” said Pelfrey. “And we want our partners, employees, and the community to be part of the evolution with us, bringing complementary skills and capabilities, innovative ideas, and a passion for exploration and discovery.”

To learn more about NASA’s Marshall Space Flight Center, visit:

https://www.nasa.gov/marshall

Molly Porter

Marshall Space Flight Center, Huntsville, Ala.
256-544-0034
molly.a.porter@nasa.gov 

Share

Details

Last Updated

Apr 29, 2024

Powered by WPeMatico

Get The Details…
Beth Ridgeway

Crew Starts Week With Maintenance, Science Prep, and Health Exams

Crew Starts Week With Maintenance, Science Prep, and Health Exams

Expedition 71 Flight Engineer and NASA astronaut MIke Barratt is pictured relaxing aboard the International Space Station'.
Expedition 71 Flight Engineer and NASA astronaut Mike Barratt is pictured relaxing aboard the International Space Station.

Five spacecraft are parked at the International Space Station following yesterday’s undocking of a cargo craft. Aboard the orbiting complex, the Expedition 71 crew is looking ahead to a Dragon relocation mid-week and the arrival of two new crew members next week. On Monday, the septet spent the day conducting routine maintenance, prepping for upcoming science activities, and performing health exams.

A Dragon cargo spacecraft is currently orbiting Earth preparing to splash down off the coast of Florida at approximately 1:38 a.m. EDT Tuesday, April 30. Dragon, which spent about a month docked to the station, departed at 1:10 p.m. Sunday, April 28, and is carrying more than 4,100 pounds of supplies and scientific experiments back to researchers on Earth.

Aboard station, four orbital residents—NASA astronauts Jeanette Epps, Matthew Dominick, Mike Barratt, and Roscosmos cosmonaut Alexander Grebenkin—are preparing to relocate their SpaceX Dragon spacecraft on Thursday, May 2 to the zenith port of the Harmony module. This relocation will make room for the Starliner spacecraft as part of NASA’s Boeing Crew Flight Test, scheduled to launch Monday, May 6. Starliner will carry NASA astronauts Butch Wilmore and Suni Williams to the station for about a one week stay.

While mission preparations are underway, Dominick set up hardware to perform an eye exam on Epps and measure her blood pressure using a new thigh cuff. The hardware examines whether cuffs on the legs change the way fluid moves around the body. The microgravity environment often causes fluids to shift toward the head, which can result in changes to vision and eye structure. Scientists are exploring whether the new hardware could be useful for astronauts to wear in the future as a normal part of spaceflight.

In the Destiny laboratory module, Barratt swapped out cartridges inside the Materials Science Laboratory and prepared it for an upcoming sample run. The facility is used to investigate the behavior of different types of materials at high temperatures in microgravity. Meanwhile, NASA Flight Engineer Tracy C. Dyson changed out two water resupply tanks in the water storage system, then moved on to perform routine maintenance on the station’s Advanced Resistive Exercise Device, or ARED.

Over in the Roscosmos segment, Grebenkin practiced his piloting techniques during a Pilot-T session. His crewmates, Commander Oleg Kononenko and Flight Engineer Nikolai Chub, stowed tools they used during a four-hour and 36-minute spacewalk on Thursday, April 25.


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

Powered by WPeMatico

Get The Details…

Abby Graf

NASA Sets Coverage for Boeing Starliner’s First Crewed Launch, Docking

NASA Sets Coverage for Boeing Starliner’s First Crewed Launch, Docking

Boeing’s Starliner spacecraft approaches the International Space Station. NASA astronauts Butch Wilmore and Suni Williams will launch aboard Starliner on a United Launch Alliance Atlas V rocket for NASA’s Boeing Crew Flight Test.
Credits: NASA

NASA will provide live coverage of prelaunch and launch activities for the agency’s Boeing Crew Flight Test, which will carry NASA astronauts Butch Wilmore and Suni Williams to and from the International Space Station.

Launch of the ULA (United Launch Alliance) Atlas V rocket and Boeing Starliner spacecraft is targeted for 10:34 p.m. EDT Monday, May 6, from Space Launch Complex-41 at Cape Canaveral Space Force Station in Florida.

The flight test will carry Wilmore and Williams to the space station for about a week to test the Starliner spacecraft and its subsystems before NASA certifies the transportation system for rotational missions to the orbiting laboratory for the agency’s Commercial Crew Program.

Starliner will dock to the forward-facing port of the station’s Harmony module at 12:48 a.m., Wednesday, May 8.

The deadline for media accreditation for in-person coverage of this launch has passed. The agency’s media credentialing policy is available online. For questions about media accreditation, please email: ksc-media-accreditat@mail.nasa.gov.

NASA’s mission coverage is as follows (all times Eastern and subject to change based on real-time operations):

Wednesday, May 1

1:30 p.m. – Virtual news conference at Kennedy with the flight test astronauts:

  • NASA astronaut Butch Wilmore
  • NASA astronaut Suni Williams

Coverage of the virtual news conference will stream live on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website.

Media may ask questions via phone only. For the dial-in number and passcode, please contact the Kennedy newsroom no later than 12:30 p.m., Wednesday, May 1, at: ksc-newsroom@mail.nasa.gov.

Friday, May 3
12:30 p.m. – Prelaunch news conference at Kennedy (no earlier than one hour after completion of the Launch Readiness Review) with the following participants:

  • NASA Administrator Bill Nelson
  • Steve Stich, manager, NASA’s Commercial Crew Program
  • Dana Weigel, manager, NASA’s International Space Station Program
  • Emily Nelson, chief flight director, NASA
  • Jennifer Buchli, chief scientist, NASA’s International Space Station Program
  • Mark Nappi, vice president and program manager, Commercial Crew Program, Boeing
  • Gary Wentz, vice president, Government and Commercial Programs, ULA
  • Brian Cizek, launch weather officer, 45th Weather Squadron, Cape Canaveral Space Force Station

Coverage of the prelaunch news conference will stream live on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website.

Media may ask questions in person and via phone. Limited auditorium space will be available for in-person participation. For the dial-in number and passcode, media should contact the Kennedy newsroom no later than 11:30 a.m., Friday, May 3, at ksc-newsroom@mail.nasa.gov.

3:30 p.m. – NASA Social panel live stream event at Kennedy with the following participants:

  • Ian Kappes, deputy launch vehicle office manager, NASA’s Commercial Crew Program
  • Amy Comeau Denker, Starliner associate chief engineer, Boeing
  • Caleb Weiss, system engineering and test leader, ULA
  • Jennifer Buchli, chief scientist, NASA’s International Space Station Program

Coverage of the panel live stream event will stream live at @NASAKennedy on YouTube, @NASAKennedy on X, and @NASAKennedy on Facebook. Members of the public may ask questions online by posting questions to the YouTube, X, and Facebook livestreams using #AskNASA.

Monday, May 6

6:30 p.m. – Launch coverage begins on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website.

10:34 p.m. – Launch

Launch coverage on NASA+ will end shortly after Starliner orbital insertion. NASA Television will provide continuous coverage leading up to docking and through hatch opening and welcome remarks.

Tuesday, May 7

12 a.m. – Postlaunch news conference with the following participants:

  • NASA Deputy Administrator Pam Melroy
  • Ken Bowersox, associate administrator, NASA’s Space Operations Mission Directorate
  • Steve Stich, manager, NASA’s Commercial Crew Program
  • Dana Weigel, manager, NASA’s International Space Station Program
  • Mark Nappi, vice president and program manager, Commercial Crew Program, Boeing
  • Gary Wentz, vice president, Government and Commercial Programs, ULA

Coverage of the postlaunch news conference will air live on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website.

NASA+ will resume coverage and NASA Television’s media channel will break from in-orbit coverage to carry the postlaunch news conference. Mission operational coverage will continue on NASA Television’s public channel and the agency’s website. Once the postlaunch news conference is complete, NASA+ coverage will end, and mission coverage will continue on both NASA channels.

Media may ask questions in person and via phone. Limited auditorium space will be available for in-person participation. For the dial-in number and passcode, media should contact the Kennedy newsroom no later than 10:30 p.m., Monday, May 6, at ksc-newsroom@mail.nasa.gov.

10:15 p.m. – Arrival coverage resumes on NASA+, the NASA app, and YouTube, and continues on NASA Television and the agency’s website.

Wednesday, May 8
12:48 a.m. – Targeted docking to the forward-facing port of the station’s Harmony module

2:35 a.m. – Hatch opening

3:15 a.m. – Welcome remarks

4:15 a.m. – Post-docking news conference at Johnson with the following participants:

  • NASA Associate Administrator Jim Free
  • Steve Stich, manager, NASA’s Commercial Crew Program
  • Dana Weigel, manager, NASA’s International Space Station Program
  • Mark Nappi, vice president and program manager, Commercial Crew Program, Boeing

Coverage of the post-docking news conference will air live on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website.

All times are estimates and could be adjusted based on operations after launch. Follow the space station blog for the most up-to-date operations information.

Audio Only Coverage

Audio only of the news conferences and launch coverage will be carried on the NASA “V” circuits, which may be accessed by dialing 321-867-1220, -1240 or -7135. On launch day, “mission audio,” countdown activities without NASA Television launch commentary, will be carried on 321-867-7135.

Launch audio also will be available on Launch Information Service and Amateur Television System’s VHF radio frequency 146.940 MHz and KSC Amateur Radio Club’s UHF radio frequency 444.925 MHz, FM mode, heard within Brevard County on the Space Coast.

Live Video Coverage Prior to Launch

NASA will provide a live video feed of Space Launch Complex-41 approximately 48 hours prior to the planned liftoff of the mission. Pending unlikely technical issues, the feed will be uninterrupted until the prelaunch broadcast begins on NASA Television, approximately four hours prior to launch. Once the feed is live, find it here: http://youtube.com/kscnewsroom.

NASA Website Launch Coverage

Launch day coverage of the mission will be available on the agency’s website. Coverage will include live streaming and blog updates beginning no earlier than 6:30 p.m., May 6 as the countdown milestones occur. On-demand streaming video and photos of the launch will be available shortly after liftoff.

For questions about countdown coverage, contact the Kennedy newsroom at 321-867-2468. Follow countdown coverage on the commercial crew or the Crew Flight Test blog.

Attend the Launch Virtually

Members of the public can register to attend this launch virtually. NASA’s virtual guest program for this mission also includes curated launch resources, notifications about related opportunities or changes, and a stamp for the NASA virtual guest passport following launch.

Watch and Engage on Social Media

Let people know you’re following the mission on X, Facebook, and Instagram by using the hashtags #Starliner and #NASASocial. You can also stay connected by following and tagging these accounts:

X: @NASA, @NASAKennedy, @NASASocial, @Space_Station, @ISS_Research, @ISS National Lab, @BoeingSpace, @Commercial_Crew

Facebook: NASA, NASAKennedy, ISS, ISS National Lab

Instagram: @NASA, @NASAKennedy, @ISS, @ISSNationalLab

Coverage en Espanol

Did you know NASA has a Spanish section called NASA en Espanol? Check out NASA en Espanol on X, Instagram, Facebook, and YouTube for additional mission coverage.

Para obtener información sobre cobertura en español en el Centro Espacial Kennedy o si desea solicitar entrevistas en español, comuníquese con Antonia Jaramillo: 321-501-8425; antonia.jaramillobotero@nasa.gov; o Messod Bendayan: 256-930-1371; messod.c.bendayan@nasa.gov.

NASA’s Commercial Crew Program has delivered on its goal of safe, reliable, and cost-effective transportation to and from the International Space Station from the United States through a partnership with American private industry. This partnership is changing the arc of human spaceflight history by opening access to low-Earth orbit and the International Space Station to more people, science, and commercial opportunities. The space station remains the springboard to NASA’s next great leap in space exploration, including future missions to the Moon and, eventually, to Mars.

For NASA’s launch blog and more information about the mission, visit:

https://www.nasa.gov/commercialcrew

-end-

Joshua Finch / Claire O’Shea
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / claire.a.o’shea@nasa.gov

Steven Siceloff / Danielle Sempsrott / Stephanie Plucinsky
Kennedy Space Center, Florida
321-867-2468
steven.p.siceloff@nasa.gov / danielle.c.sempsrott@nasa.gov / stephanie.n.plucinsky@nasa.gov

Leah Cheshier
Johnson Space Center, Houston
281-483-5111
leah.d.cheshier@nasa.gov

Powered by WPeMatico

Get The Details…
Tiernan P. Doyle

The Horse’s Mane

The Horse’s Mane

A clumpy dome of blueish-gray clouds rises about a third of the way from the bottom. Above it, streaky, translucent red wisps brush upward to about halfway up the image. The top half of the image is the black background of space with one prominent, bright white star with Webb’s 8-point diffraction spikes. Additional stars and galaxies are scattered throughout the image, although very few are seen through the thick clouds at bottom, and all are significantly smaller than the largest star.
Rising from turbulent waves of dust and gas is the Horsehead Nebula, otherwise known as Barnard 33, which resides roughly 1300 light-years away. The NASA/ESA/CSA James Webb Space Telescope has captured the sharpest infrared images to date of one of the most distinctive objects in our skies, the Horsehead Nebula. Webb’s new view focuses on the illuminated edge of the top of the nebula’s distinctive dust and gas structure.

This image of part of the Horsehead Nebula, captured by NASA’s James Webb Space Telescope and released on April 29, 2024, shows the nebula in a whole new light, capturing the region’s complexity with unprecedented spatial resolution. Located roughly 1,300 light-years away, the nebula formed from a collapsing interstellar cloud of material, and glows because it is illuminated by a nearby hot star. The gas clouds surrounding the Horsehead have already dissipated, but the jutting pillar is made of thick clumps of material and therefore is harder to erode. Astronomers estimate that the Horsehead has about 5 million years left before it too disintegrates.

Image Credit: NASA, ESA, CSA, K. Misselt (University of Arizona) and A. Abergel (IAS/University Paris-Saclay, CNRS)

Powered by WPeMatico

Get The Details…
Monika Luabeya