Former US President Donald Trump has officially withdrawn the nomination of billionaire entrepreneur Jared Isaacman to head the National Aeronautics and Space Administration (NASA).
The move comes amid reports that Isaacman’s past political donations to prominent Democrats may have influenced the decision.
Isaacman, a known ally of SpaceX founder Elon Musk, was originally nominated by Trump on December 4, 2024.
In April 2025, the Senate Committee on Commerce, Science, and Transportation recommended his appointment, indicating a likely confirmation.
However, Trump announced on Sunday through his social media platform, Truth Social, that he would be selecting a new nominee for NASA Administrator, promising a leader who will prioritize American dominance in space exploration.
The reversal marks a significant shift in Trump’s space policy strategy during his ongoing campaign efforts, as he continues to place a high emphasis on revitalizing US space leadership.
Isaacman, founder of the payment company Shift4 and commander of the first all-civilian spaceflight (Inspiration4), was widely seen as a bold choice with both business and private spaceflight experience.
The decision to rescind Isaacman’s nomination has stirred discussion in political and aerospace circles, particularly given his ties to both the private space sector and past bipartisan contributions.
Critics and analysts alike view the withdrawal as part of Trump’s broader effort to align top appointments with his political base ahead of the 2024 election cycle.
As the search for a new NASA chief begins, the next nominee will face significant expectations to accelerate space exploration programs, enhance US competitiveness in low Earth orbit, and potentially shape the future of Artemis missions to the Moon and beyond.