Wealthy businessman Jared Isaacman has been voted in as the new administrator of NASA, ending an extraordinary nomination process where Trump nominated him, withdrew it, and then put him forward again.
The billionaire, an aviation enthusiast who became the first civilian to undertake a spacewalk, is also the first NASA administrator in a generation to come directly from outside government.
For numerous observers, the ultimate measure of his leadership will be decided by one crucial test: whether it can return humans to the lunar surface ahead of China.
The President has made clear a desire for the America to create a lasting moon outpost, both to allow for harvesting materials and to function as a launching pad for journeys to the Red Planet.
On This week, the U.S. Senate confirmed the nomination with a bipartisan vote.
Trump originally rescinded the nomination in May, pointing to a "deep dive of previous relationships".
At the time, the president was engaged in a dispute with the SpaceX CEO, one of his largest political donors, with whom Isaacman has professional ties.
Isaacman indicates he is now aligned with the presidential objective to harvest the moon, placing him in disagreement with Musk, who has argued that going to the Moon is a detour from the journey to travelling to Mars.
In the ongoing space battle, countries are racing to tap into the lunar surface.
“Now is not the time for inaction but a time for action because if we lag, if we err, we may be permanently behind, and the implications could alter the balance of power here on our planet,” he told US Senators during his hearing.
The business leader sees introducing more industry players as crucial for accomplishing those targets, according to a recently leaked memo laying out his strategy for NASA.
In his Senate hearing, he reaffirmed the strategy, which he developed when he was originally put forward, but said it was a evolving strategy.
His support for multiple providers could also lead to tension with SpaceX. Last week, Isaacman commended the issuance of a significant agreement to Blue Origin, which is one of the few rivals of Musk's SpaceX.
In the leaked plan, he recommended NASA should increasingly partner with the scientific community, positioning the agency as a "catalyst for scientific discovery".
He pointed to the scheduled deployment of the Nancy Grace Roman Space Telescope as a cornerstone project.
"And if we be approaching something groundbreaking - like launching Roman - I will consider all avenues to see it launched, even providing personal financing if that's what it takes to achieve the discoveries," he remarked.
According to estimates, his wealth is estimated at approximately $1.2 billion, accumulated through his payment processing company and the sale of his business that trained pilots and managed a private fleet of military aircraft.
The position of agency chief will be his maiden role in government service, a contrast to the last two people who served as NASA chief.
He will replace Sean Duffy, who has served as acting administrator since the summer.
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