NASA Chief Nominee Isaacman Would Have Broad Backing if Confirmed

Save NASA Science coalition praises the Shift4 CEO and private astronaut as an ‘outspoken advocate’ for space exploration.

Jack Daleo

Friday, November 14, 2025 at 07:00 AM ET

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Jack Daleo

NASA administrator nominee Jared Isaacman appears before the Senate Committee on Commerce, Science, and Transportation in April. [Courtesy: NASA/Bill Ingalls]

Key Takeaways:

Jared Isaacman has been renominated as NASA Administrator and is garnering support from both commercial space and science advocacy groups.
Space science advocates, like the Save NASA Science coalition, are backing Isaacman in hopes he will protect critical NASA science programs facing significant proposed budget cuts under Trump's fiscal year 2026 request, which they deem an "existential threat."
Isaacman has clarified his vision following scrutiny of a leaked blueprint, refuting claims of wanting to outsource all science or dismantle key labs, stating his support for accelerating science missions, and softly criticizing the proposed budget cuts.

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A coalition of space science and exploration advocates says it is “ready to work” with Jared Isaacman—President Donald Trump’s nominee to be the next NASA administrator—should he be confirmed.

Isaacman, the founder of Shift4 Payments and a private astronaut who has commanded two SpaceX missions, was renominated by Trump earlier this month after the White House removed him from consideration in May, just days before his scheduled confirmation hearing. Though some lawmakers raised concerns about his ties to SpaceX CEO Elon Musk and plans for lunar and Mars exploration, Isaacman was expected to receive bipartisan support.