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We build, launch, and recover rockets and spacecraft for Artemis, humanity’s return to the Moon. 🚀🌕

Kennedy Space Center, FL
Joined December 2014
Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)Photo by ARCHIVED: NASA's Exploration Ground Systems (@NASAGroundSys)
ARCHIVED: NASA's Exploration Ground Systems retweeted
Power up complete! Teams powered up the @NASAArtemis SLS rocket core stage and solid rocket boosters inside the iconic Vehicle Assembly Building for the first time last week. The test verified the interfaces across the core stage, boosters and ground systems function properly. Read more about our integrated testing here: go.nasa.gov/43uSG6G
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Teams with @NASAGroundSys are preparing Artemis II with a series of integrated testing on the @NASA_SLS rocket. Engineers have started the test campaign to confirm rocket and ground systems are working and communicating as planned. Follow along: go.nasa.gov/43rMHxW
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Power up 🔋✅ Technicians recently powered on the @NASAArtemis III Orion crew module. This initial power on marked the startup of the crew module’s computers, power and data units, which are responsible for commanding vehicle subsystems. Learn more: go.nasa.gov/4kd02RT
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ARCHIVED: NASA's Exploration Ground Systems retweeted
A jam-packed week for the Artemis II crew — paying homage to the Apollo 1 crew, going through emergency egress exercises, and checking out the @NASA_Orion spacecraft ahead of fueling in the Multi-Payload Processing Facility at @NASAKennedy.
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Big moves at @NASAKennedy! Recently, technicians with @NASAGroundSys lifted the fully assembled SLS core stage 225 feet in the air inside the iconic Vehicle Assembly Building and integrated it with the twin solid rocket boosters for #Artemis II. Learn more about what comes next for the mega Moon rocket: go.nasa.gov/4lJhFKs
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Rocket? Stacking. Crew training? Underway. Mission patch? Ready to go. ✅ The Artemis II mission will embark on its journey around the Moon early 2026 — and now we’ve got the mission patch to mark the occasion.
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Splashdown certified. ✅ Following a successful completion of training, @NASAGroundSys and @USNavy teams are now certified to recover the @NASA_Orion spacecraft after the upcoming Artemis II mission around the Moon has returned to Earth. go.nasa.gov/4ldpnfF
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Technicians with @NASAGroundSys recently finished stacking the SLS solid rocket boosters for @NASAArtemis II. Watch as teams in the Vehicle Assembly Building at @NASAKennedy assemble the boosters, which will provide 75% of the thrust needed at liftoff. youtube.com/watch?v=oSVsDmdr…
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ARCHIVED: NASA's Exploration Ground Systems retweeted
A taste of what’s to come. This animation reveals in vivid detail how the Artemis II mission will launch from @NASAKennedy, fly around the Moon, and splash back down on Earth — all with four astronauts aboard. Watch the full version here: youtu.be/Ke6XX8FHOHM
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Happy 60th anniversary, crawlers! The crawler-transporters achieved first movement in 1965 and for the past six decades, they have moved rockets from the Vehicle Assembly Building to the launch pad. Check out their story:
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Quick as a flash! Teams at Kennedy continue to make progress prepping hardware for #Artemis II and beyond, including umbilical retract testing, seen here! This will be installed on mobile launcher 2 and used at liftoff for Artemis IV and beyond. More: go.nasa.gov/4haHMag
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ARCHIVED: NASA's Exploration Ground Systems retweeted
In 2025, we're making breakthroughs in aviation, sending spacecraft closer to the Sun than ever before, and laying the groundwork for human exploration of the Moon and Mars. And that's just for starters...
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Getting up close and personal with the core stage ✨ The @NASA_SLS core stage for @NASAArtemis II has been moved into High Bay 2 at the Vehicle Assembly Building. The move allows engineers to have 360-access to the 212-foot-tall core stage as they prepare it for #Artemis II.
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Reaching for the stars✨ Moving the 212-foot core stage for #Artemis II is no easy feat! Recently, teams with @NASAGroundSys at @NASAKennedy vertically positioned it in High Bay 2, giving technicians 360-degree access. Learn more >> go.nasa.gov/4gGVPUm
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Thorough analysis has identified the root cause of char loss seen on the Artemis I heat shield. NASA determined that crew can safely fly on #Artemis II using the existing Orion heat shield design. Launch is now targeted for April 2026. More: go.nasa.gov/3OHae7d
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ARCHIVED: NASA's Exploration Ground Systems retweeted
After investigating how the @NASA_Orion spacecraft’s heat shield fared during the Artemis I mission to the Moon, we are confidently preparing for Artemis II with the heat shield already attached to the capsule. #Artemis II is now targeted for April 2026. go.nasa.gov/49nafGU
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ARCHIVED: NASA's Exploration Ground Systems retweeted
LIVE: NASA leadership is providing an update on our @NASAArtemis campaign, which will explore the Moon for scientific discoveries, economic benefits, and lessons learned for crewed missions to Mars. nitter.cf/i/broadcasts/1kvKpbOXm…
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ARCHIVED: NASA's Exploration Ground Systems retweeted
#ICYMI: @NASA_SLS booster stacking is underway here at Kennedy! When assembled, each booster will be about half the length of a football field, and will generate more thrust than 14 four-engine jumbo commercial airliners.
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Visiting the @NASAGroundSys teams, celebrating the recent @SpaceX Starship flight test, and reflecting on the Artemis I mission two years ago — all in a week’s work when you are the #Artemis II crew.
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ARCHIVED: NASA's Exploration Ground Systems retweeted
Has your daily commute ever been stopped by rocket hardware rolling by? No? Just us? #JustKennedyThings
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