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NASA Administrator Jared Isaacman
NASA
@NASAAdmin
Serving President Donald J. Trump as the 15th @NASA Administrator | Leading the next Golden Age of space discovery 🚀
nasa.gov
Joined December 2025
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  • user avatar
    NASA Administrator Jared Isaacman
    NASA
    @NASAAdmin
    13h
    Orion and SLS are coming together for Artemis III, with faster processing and hardware already flowing into Artemis IV and V. We are rebuilding the kind of muscle memory it takes to assemble and launch big rockets, and return @NASA Astronauts to the surface of the moon.
    user avatar
    NASA Artemis
    NASA
    @NASAArtemis
    15h
    Artemis III is taking shape 🚀 From the Orion spacecraft coming together to key SLS (Space Launch System) hardware reaching important milestones, the past month has brought major progress across the board for the next Artemis mission. Read more: go.nasa.gov/4xqqaPJ
    The Orion crew and service modules for NASA’s Artemis III mission are shown mated in a workstation in the Operations and Checkout Building at the agency's Kennedy Space Center. The view shows some of the crew module’s exposed wiring and structural elements on the upper section and the white exterior of the service module below, all surrounded by work platforms, railings, signs, and facility hardware. Credit: NASA
    Inside the Vehicle Assembly Building at NASA’s Kennedy Space Center, a team of technicians works around an RS‑25 rocket engine being offloaded for the Artemis III mission. The engine sits on a support stand, showing its complex components. Several technicians stand and climb on the stand to guide the hardware, with one handing a tool upward. The background includes white structural beams, ventilation ducts, and bright yellow overhead crane rails under high‑bay lighting. Credit: NASA/Frank Michaux
    Inside the large high‑bay at NASA’s Marshall Space Flight Center, the cylindrical spacer for the Artemis III SLS (Space Launch System) is suspended above the Vertical Weld Tool after technicians completed the final friction stir weld on its barrel section. The silver‑metal barrel is lifted by an overhead crane, positioned between tall blue support columns and weld equipment. The facility’s bright yellow crane rails, structural ceiling trusses, an American flag, and a large banner showing the SLS rocket are visible in the background. Credit: NASA/Sam Lott
    Inside NASA’s Rotation, Processing and Surge Facility at NASA's Kennedy Space Center, technicians guide the lift of a right‑center solid rocket booster segment for the Artemis III SLS (Space Launch System). The cylindrical booster segment, marked with the red NASA “worm” logo, hangs vertically from an overhead crane above a yellow work stand. Structural beams, metal wall panels, and a large American flag are visible in the high‑bay background as ground support equipment surrounds the booster. Credit: NASA/Ben Smegelsky
  • user avatar
    NASA Administrator Jared Isaacman
    NASA
    @NASAAdmin
    17h
    For those interested in a spent booster impacting the lunar surface, this rare occurrence has decades of history, going back to the Apollo era, when NASA intentionally crashed spent stages into the Moon for science and seismic research. The reality is that meteoroids strike the
  • user avatar
    NASA Administrator Jared Isaacman
    NASA
    @NASAAdmin
    17h
    The future of exploration isn’t built on throwing rockets away. As reusable spacecrafts continue to evolve, they’ll do more than deliver cargo to the Moon. They’ll become part of the infrastructure that makes a sustained presence possible.
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    NASA Administrator Jared Isaacman
    NASA
    @NASAAdmin
    20h
    Reusable rockets changed access to space. Now they’ll help us build @NASAMoonBase. As heavy-lift vehicles come online, we’ll be able to deliver the infrastructure needed to grow from a small outpost into something much bigger. This is how we build the next chapter of American
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