Deorbit Burn Complete

NASA's SpaceX Crew-6 crew members are seen inside the Dragon Endeavour spacecraft during their return to Earth on Sept. 3, 2023.
NASA’s SpaceX Crew-6 crew members are seen inside the Dragon Endeavour spacecraft during their return to Earth on Sept. 3, 2023. Photo credit: NASA TV

The SpaceX Dragon spacecraft carrying NASA astronauts Stephen Bowen and Woody Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev on their return to Earth after a nearly six-month science mission has completed its deorbit burn as expected ahead of splashdown at about 12:17 a.m. EDT in the Atlantic Ocean off the coast of Jacksonville, Florida.

Four minutes before splashdown, the drogue parachutes will deploy at about 18,000 feet in altitude while Dragon is moving approximately 350 miles per hour, and less than a minute later, the main parachutes deploy at about 6,000 feet in altitude while the spacecraft is moving approximately 119 miles per hour.

NASA TV coverage available online and via the NASA app will continue until the crew is recovered from the 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

Crew-6 Coming Up on Deorbit Burn for Splashdown

SpaceX's Dragon Endeavour spacecraft approaches the International Space Station.
The SpaceX Crew Dragon Endeavour with four Crew-6 members aboard approaches the International Space Station for an automated docking to the Harmony module’s space-facing port on March 3, 2023. Aboard Endeavour, were Commander Stephen Bowen and Pilot Woody Hoburg, both from NASA, and Mission Specialists Sultan Alneyadi from UAE (United Arab Emirates) and Andrey Fedyaev from Roscosmos, who joined the Expedition 68 crew shortly after docking to the orbital lab. Photo credit: NASA

Watch the agency’s live coverage as NASA astronauts Stephen Bowen and Woody Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev inside the SpaceX Dragon spacecraft work toward a splashdown in the Atlantic Ocean off the coast of Jacksonville, Florida, at about 12:17 a.m. EDT. Recovery forces are taking positions in the recovery zone.

The deorbit burn is scheduled to begin at 11:24 p.m. EDT.

Weather Remains Primary Concern for Crew-6 Return

The official crew photo for NASA's SpaceX Crew-6 mission showcasing NASA astronauts Stephen Bowen and Woody Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev.
The official SpaceX Crew-6 portrait with (from left), Mission Specialist and UAE (United Arab Emirates) astronaut Sultan Alneyadi; Pilot Woody Hoburg and Commander Stephen Bowen, both NASA astronauts; and Mission Specialist and Roscosmos cosmonaut Andrey Fedyaev.

NASA and SpaceX met Friday evening to continue close evaluations of weather conditions around Florida’s coastline as they consider the best options for Crew-6 to return to Earth. Teams are working toward an undocking opportunity of no earlier than 7:05 a.m. EDT on Sunday, Sept. 3, with the first potential splashdown opportunity no earlier than 12:07 a.m. on Monday, Sept. 4. Teams are proceeding to the next weather briefing scheduled for Saturday morning to continue assessing weather for the primary target. Additional undock and splashdown opportunities are available early next week if weather conditions continue to be unfavorable over the weekend.

The Dragon spacecraft, named Endeavour, remains healthy while currently docked to the International Space Station. Dragon has been cleared for departure and re-entry by the space station and Dragon mission management teams. Pre-departure checkouts of the spacecraft were conducted Friday with normal performance across all systems. Operations teams are not working any major issues and there are currently no constraints to flight.

For the current undocking opportunity, NASA TV coverage can be found of the agency’s television schedule.

Follow along for details about the crew’s return to Earth and NASA’s Commercial Crew Program on the Crew-6 blog, the space station blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook.

Weather Delays NASA’s SpaceX Crew-6 Undocking from Station on Saturday

Four Expedition 69 flight engineers aboard the International Space Station pose for a portrait in their pressure suits. Clockwise from bottom, are NASA astronaut Stephen Bowen; UAE (United Arab Emirates) astronaut Sultan Alneyadi; NASA astronaut Woody Hoburg; and Roscosmos cosmonaut Andrey Fedyaev. Photo credit: NASA

NASA and SpaceX are standing down from the Saturday, Sept. 2, departure opportunities for the agency’s Crew-6 mission from the International Space Station due to unfavorable weather conditions near the splashdown sites off the coast of Florida. The next available undocking opportunity is no earlier than 7:05 a.m. EDT on Sunday, Sept. 3, with a splashdown no earlier than 12:07 a.m. on Monday, Sept. 4, pending weather evaluations.

Mission teams will meet Friday evening to determine the viability of the next Crew-6 undock target. The Dragon spacecraft, named Endeavour, remains healthy while currently docked to the space station as Crew-6 prepares for their return trip to Earth completing a nearly six-month science mission in orbit.

Crew-6’s Dragon undocking depends on a variety of factors, including spacecraft readiness, recovery team readiness, weather, sea states, and other factors.

NASA will provide more information about live coverage of the upcoming return activities for the Crew-6 mission with NASA astronauts Stephen Bowen and Woody Hoburg, as well as UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev.

NASA TV coverage for the Sept. 3 undocking and Sept. 4 splashdown opportunity, if it is chosen, will be:

Sunday, Sept. 3 (All times eastern and subject to change depending on operations)

5 a.m. – Hatch closure coverage; ending shortly after hatch closure

6:45 a.m. – Coverage resumes for undocking, ending after Dragon departs Approach Ellipsoid

(Coverage shifts to Mission Audio commentary after approach ellipsoid exit)

7:05 a.m. – Undocking

11 p.m. – Coverage resumes for deorbit burn and splashdown

11:15 p.m. – Deorbit burn

Monday, Sept. 4

12:07 a.m. – Splashdown

Space Station Crew Members Focused on In-Orbit Handover

NASA astronaut and Crew-7 Commander, Jasmin Moghbeli, poses for a photo in the first moments the Crew-7 quartet is onboard the International Space Station after hatch opening on August 27, 2023.
NASA astronaut and Crew-7 Commander, Jasmin Moghbeli, poses for a photo in the first moments the Crew-7 quartet is onboard the International Space Station after hatch opening on August 27, 2023. Photo credit: NASA

NASA’s SpaceX Crew-7 crew members are settling into their new orbital home aboard the International Space Station while Crew-6 make their own preparations for a safe return to Earth in the coming days.

Crew-7 NASA astronaut Jasmin Moghbeli, ESA (European Space Agency) astronaut Andreas Mogensen, JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov moved into the space station on Aug. 27. The crew launched on Aug. 26 from Launch Complex 39A at the agency’s Kennedy Space Center in Florida.

Meanwhile, NASA astronauts Stephen Bowen and Woody Hoburg, UAE (United Arab Emirates) astronaut Sultan Alneyadi, and Roscosmos cosmonaut Andrey Fedyaev are wrapping up crew handover activities with Crew-7 which involves concluding science experiments, and transferring return cargo to their Dragon spacecraft. Their spacecraft has been docked with the space station since arriving in March 2023.

NASA and SpaceX are targeting Saturday, Sept. 2, for Crew-6 and SpaceX’s Dragon to undock from the space station and safely splashdown off the coast of Florida on Sunday, Sept. 3. Joint teams are monitoring weather forecasts across seven potential splashdown sites off the coast of Florida and any impacts Hurricane Idalia may have on recovery operations.

The agency will share more information on Crew-6 return as it becomes available.

Crew-7 Targets Saturday Launch to Space Station

SpaceX's Falcon 9 rocket and Dragon Endurance spacecraft are photographed at Kennedy Space Center's Launch Complex 39A in Florida.
SpaceX’s Dragon spacecraft, named Endurance, atop the company’s Falcon 9 rocket, stands tall at the pad at Launch Complex 39A at NASA’s Kennedy Space Center in Florida on Monday, Aug. 21, 2023. NASA astronaut Jasmin Moghbeli, ESA (European Space Agency) astronaut Andreas Mogensen, JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov, who arrived at Kennedy on Sunday, Aug. 20, 2023, will fly to the International Space Station on NASA’s SpaceX Crew-7 mission. Photo credit: SpaceX

NASA and SpaceX are targeting 3:27 a.m. EDT Saturday, Aug. 26, for launch of the agency’s Crew-7 mission to the International Space Station.

Mission managers met on Thursday to discuss the status toward final readiness for a Friday launch opportunity. After performing an extra data review, teams decided to take additional time to reconfirm required factors of safety and operational margin on one of the Dragon spacecraft’s environmental control and life support system (ECLSS) components. The new launch date provides teams additional time to complete the analysis and thoroughly review the necessary data ahead of launch. All ECLSS valves on the Crew-7 and Crew-6 Dragon spacecraft are performing normally, and performed as expected in all preflight testing. Safety continues to be the team’s top priority. The Falcon 9 rocket and Dragon spacecraft remain healthy as teams complete and discuss the final results of this additional analysis, and the crew is ready to fly when the entire team is ready.

For a launch on Saturday, the U.S. Space Force 45th Weather Squadron predicts a 95% chance of favorable weather conditions at the launch pad for liftoff based on Falcon 9 Crew Dragon launch weather criteria.

The Dragon spacecraft carrying NASA astronaut Jasmin Moghbeli, commander; ESA (European Space Agency) astronaut Andreas Mogensen, pilot; and mission specialists JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov will launch atop the SpaceX Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.

The Dragon spacecraft, named Endurance, is scheduled to dock to the space station at 8:50 a.m. Sunday, Aug. 27.

Live coverage of Crew-7 activities begins at 11:30 p.m., Friday, Aug. 25, on NASA Television and the agency’s website. Follow along for details about the mission and NASA’s Commercial Crew Program on the Crew-7 blog, the commercial crew blog,@commercial_crew on X, and commercial crew on Facebook.

NASA’s SpaceX Crew-7 Go for Launch to Space Station

NASA's SpaceX Crew-7 crew members are photographed inside the Dragon spacecraft during a dry dress rehearsal on Aug. 22, 2023.
NASA’s SpaceX Crew-7 crew members are photographed in the Dragon Endurance spacecraft during a dry dress rehearsal at the agency’s Kennedy Space Center in Florida on Aug. 22, 2023. From left are Roscosmos cosmonaut Konstantin Borisov, ESA (European Space Agency) astronaut Andreas Mogensen, NASA astronaut Jasmin Moghbeli, and JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa. Photo credit: SpaceX

NASA, SpaceX, and international partners have completed the launch readiness review for the agency’s Crew-7 mission to the International Space Station. Crew-7 managers gathered at NASA’s Kennedy Space Center in Florida at 9 p.m. EDT Wednesday to review the SpaceX Falcon 9 rocket and Dragon spacecraft readiness and decided launch is “Go” for liftoff to the space station. Launch now is targeted for 3:50 a.m. EDT Friday, Aug. 25, from Kennedy’s Launch Complex 39A. If needed, a backup launch opportunity is available at 3:27 a.m. Saturday, Aug. 26.

On Wednesday, rocket and ground systems engineering teams completed the detailed data reviews following the integrated static fire of the Falcon 9 rocket conducted the day before at Launch Complex 39A. Falcon 9 performance was normal, resulting in a successful full duration static fire of all nine Merlin first-stage engines.

Operations teams are not tracking any major issues with Falcon 9 or the Dragon spacecraft. NASA and SpaceX spent Wednesday working toward final launch readiness, with remaining work expected to be completed ahead of launch.

The International Space Station Program is monitoring the potential need for a debris avoidance maneuver early afternoon Thursday, Aug. 24, for the orbital outpost. Space station mission control trajectory teams are tracking the debris and determining whether a short duration burn of the station’s thrusters would be required. If needed, the maneuver is not expected to impact the planned arrival of the Roscosmos ISS Progress cargo spacecraft also on Thursday. More information will be provided as orbital trajectory teams review the data and determine whether the debris would fly in the vicinity of the space station requiring a change in station’s altitude.

NASA's Crew-7 crew members are photographed in front of SpaceX's Falcon 9 rocket following their arrival to Launch Complex 39A at Kennedy Space Center during a dry dress rehearsal on Aug. 22, 2023.
NASA’s SpaceX Crew-7 crew members arrive at Launch Complex 39A during a dry dress rehearsal at the agency’s Kennedy Space Center in Florida on Aug. 22, 2023. Photo credit: SpaceX

On Tuesday, Crew-7 NASA astronaut Jasmin Moghbeli, commander; ESA (European Space Agency) astronaut Andreas Mogensen, pilot; and mission specialists JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov participated in a rehearsal of launch day activities in preparation for the upcoming Crew-7 launch.

Rehearsal began with launch teams assisting Crew-7 crewmates into their SpaceX spacesuits inside the Astronaut Crew Quarters at Kennedy’s Neil A. Armstrong Operations and Checkout Building – just as they will on launch day. Next, the crew took the elevator down to the ground floor and exited the building’s double doors, where Tesla Model X vehicles were waiting to drive them the short distance to the launch site.

After they arrived at the launch pad, Moghbeli, Mogensen, Furukawa, and Borisov rode the launch tower’s elevator up to the crew access arm – the walkway they will use to enter Dragon, named Endurance. Once securely seated inside, the crew members checked their communications systems and performed seat rotation and suit leak checks. The rehearsal concluded with closure of the spacecraft’s side hatch, which normally occurs about one hour and 25 minutes before liftoff.

Forecasters with Cape Canaveral Space Force Station’s 45th Weather Squadron predict a 90% chance of favorable weather conditions for launch, with the cumulus cloud rule serving as the primary weather concern.

Starting at 11:45 p.m. EDT Thursday, Aug. 24, the live broadcast of the mission – including liftoff and postlaunch milestones – will air on NASA Television and the agency’s website. Check the Crew-7 blog starting at 11 p.m., for key events leading up to launch and through spacecraft separation.

We’ll keep you updated on the key milestones throughout this mission. Details about the mission and NASA’s Commercial Crew Program can be found by following the Crew-7 blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook.

NASA’s SpaceX Crew-7 Astronauts Touch Down at Florida Spaceport

NASA's SpaceX Crew-7 crew members arrive at Kennedy Space Center in Florida
Crew members for NASA’s SpaceX Crew-7 mission to the International Space Station arrive at the Launch and Landing Facility at Kennedy Space Center in Florida on Sunday, Aug. 20, 2023. NASA astronaut Jasmin Moghbeli, ESA (European Space Agency) astronaut Andreas Mogensen, JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov will launch aboard SpaceX’s Dragon spacecraft and Falcon 9 rocket. Liftoff is targeted for 3:49 a.m. EDT Friday, Aug. 25, 2023, from Kennedy’s Launch Complex 39A.

The crew that will soon launch to the International Space Station as part of NASA’s SpaceX Crew-7 mission arrived Sunday at the agency’s Kennedy Space Center in Florida to start final preparations for liftoff.

Crew members NASA astronaut Jasmin Moghbeli, commander; ESA (European Space Agency) astronaut Andreas Mogensen, pilot; and mission specialists JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov, landed via Gulfstream jet aircraft at the Launch and Landing Facility at Kennedy after departing from Ellington Field near the agency’s Johnson Space Center in Houston.

The flight crew will be greeted at arrival by leaders from NASA, JAXA, and ESA.

A media event is scheduled about 12:15 p.m. EDT with the following participants:

  • Bill Nelson, administrator, NASA
  • Bob Cabana, associate administrator, NASA
  • Janet Petro, director, NASA Kennedy
  • Dana Hutcherson, deputy manager, Commercial Crew Program
  • Eric van der Wal, lead, International Space Station Program Houston Office, ESA
  • Junichi Sakai, program manager, International Space Station, JAXA
  • NASA astronaut Jasmin Moghbeli, spacecraft commander
  • ESA astronaut Andreas Mogensen, pilot
  • JAXA astronaut Satoshi Furukawa, mission specialist
  • Roscosmos cosmonaut Konstantin Borisov, mission specialist

The event is scheduled to broadcast live, if weather permits, on NASA Television and the agency’s website. No teleconference option is available for this event.

Crew members are scheduled to lift off at 3:49 a.m. EDT Friday, Aug. 25, aboard a SpaceX Dragon spacecraft carried by a Falcon 9 rocket for a full duration mission to the space station as part of NASA’s Commercial Crew Program (CCP).

This is the seventh crew rotation flight and the eighth human spaceflight mission on SpaceX’s Dragon spacecraft to the International Space Station for CCP. Details about the mission and NASA’s Commercial Crew Program can be found by following the Crew-7 blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook.

Crew-7 Starts Health Stabilization, Visits Dragon Ahead of Launch

NASA’s SpaceX Crew-7 crew members are photographed inside the crew access arm, which they will walk across on launch day to enter SpaceX’s Dragon spacecraft, at NASA Kennedy Space Center’s Launch Complex 39A in Florida during a launch site familiarization tour on July 22, 2023. From left are Roscosmos cosmonaut Konstantin Borisov, mission specialist; ESA (European Space Agency) astronaut Andreas Mogensen, pilot; NASA astronaut Jasmin Moghbeli, commander; and JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, mission specialist.
NASA’s SpaceX Crew-7 crew members are photographed inside the crew access arm, which they will walk across on launch day to enter SpaceX’s Dragon spacecraft, at NASA Kennedy Space Center’s Launch Complex 39A in Florida during a launch site familiarization tour on July 22, 2023. From left are Roscosmos cosmonaut Konstantin Borisov, mission specialist; ESA (European Space Agency) astronaut Andreas Mogensen, pilot; NASA astronaut Jasmin Moghbeli, commander; and JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, mission specialist.  Photo credit: SpaceX

Crew members who will soon fly aboard NASA’s SpaceX Crew-7 mission will enter quarantine Friday in one of the major milestones before they head to the launch site in Florida to start their mission to the International Space Station.

The process of flight crew health stabilization is a routine part of final preparations for all missions to the space station. Spending the final two weeks before liftoff in quarantine will help ensure Crew-7 members are healthy, as well as protect the astronauts already on the space station. During the period, contact with other people are limited during the isolation time to avoid sickness. Family members and some launch and flight team members are cleared before they interact with the crew during this timeframe though most interactions are handled remotely.

Earlier this month, the crew visited the agency’s Kennedy Space Center in Florida for a close look at the spacecraft they will take them to the International Space Station.

NASA’s SpaceX Crew-7 crew members familiarize themselves with SpaceX’s Dragon spacecraft at the company’s refurbishment facility at Cape Canaveral Space Force Station in Florida on July 22, 2023. From left are Roscosmos cosmonaut Konstantin Borisov, mission specialist; ESA (European Space Agency) astronaut Andreas Mogensen, pilot; NASA astronaut Jasmin Moghbeli, commander; and JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, mission specialist.
NASA’s SpaceX Crew-7 crew members familiarize themselves with SpaceX’s Dragon spacecraft at the company’s refurbishment facility at Cape Canaveral Space Force Station in Florida on July 22, 2023. From left are Roscosmos cosmonaut Konstantin Borisov, mission specialist; ESA astronaut Andreas Mogensen, pilot; NASA astronaut Jasmin Moghbeli, commander; and JAXA astronaut Satoshi Furukawa, mission specialist. Photo credit: SpaceX

Gathered at SpaceX’s refurbishment facility at Cape Canaveral Space Force Station, the four crew members put on their flight suits, entered the spacecraft, performed leak checks and completed communications checkouts.

NASA astronaut Jasmin Moghbeli, commander; ESA (European Space Agency) astronaut Andreas Mogensen, pilot; and mission specialists JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov will fly to the space station aboard SpaceX’s Dragon spacecraft, named Endurance, which previously supported the Crew-3 and Crew-5 missions to and from the orbiting laboratory.

The company’s Falcon 9 rocket is targeted to launch Crew-7 no earlier than 3:49 a.m. EDT on Friday, Aug. 25 from Launch Complex 39A at Kennedy. As part of the agency’s Commercial Crew Program, Crew-7 marks the eighth human spaceflight mission supported by a SpaceX Dragon spacecraft and the seventh crew rotation mission to the space station since 2020 for NASA.

The crew also listened to the Dragon spacecraft’s fans and pumps while inside the spacecraft to prepare themselves for the sounds they can expect to hear throughout the flight. They also took additional time to familiarize themselves with the interior of Dragon before leaving the spacecraft.

At SpaceX’s Launch Complex 39A, the crew took a familiarization tour of the launch site, completed emergency training, and rode the elevator to the top of the launch pad’s tower to enjoy a beautiful early morning view of Kennedy.

Follow the commercial crew blog for the latest information on Crew-7 progress and flight readiness as reviews and milestones continue. Details about the mission and NASA’s Commercial Crew Program can be found by following the Crew-7 blog, the commercial crew blog, @commercial_crew on X, and commercial crew on Facebook.

NASA, Boeing Provide Update on Starliner Crew Flight Test

Boeing's Starliner crew ship approaches the space station on the company's Orbital Flight Test-2 mission on May 20, 2022.
Boeing’s Starliner crew ship approaches the space station on the company’s Orbital Flight Test-2 mission on May 20, 2022. Photo credit: NASA

NASA and Boeing teams continue to make progress in preparing for Starliner’s first crewed flight to and from the International Space Station.

In a media teleconference Aug. 8, leaders from NASA and Boeing discussed the path forward for the spacecraft, including work to address two technical issues identified during the agency’s certification process to ensure the system meets crew safety requirements.

The Starliner team expects to have the Crew Flight Test spacecraft ready in March 2024. A specific target launch date will be set closer to spacecraft readiness, and with consideration of the International Space Station, United Launch Alliance, and Eastern Range availability.

A replay of the teleconference is available on NASA’s YouTube channel.

NASA astronauts Butch Wilmore and Suni Williams are assigned to fly Starliner and United Launch Alliance Atlas V rocket to the International Space Station. The duo will remain docked at the orbiting laboratory for about two weeks to evaluate the new spacecraft and its systems before returning to Earth in the Western United States.

Following a successful first flight with crew, NASA will complete work to certify the Starliner system as an operational crew system for long-duration crew rotation missions to the space station.

Follow NASA’s commercial crew blog for the latest information on CFT progress. Details about NASA’s Commercial Crew Program can be found by following the commercial crew blog, @commercial_crew on Twitter, and commercial crew on Facebook.