“When I see a picture like this, it is impossible not to feel energized about the future,” he wrote. “I think it is so important for people to understand the profound implications of sending humans to another planet.”

Among these, Isaacman cited the benefits of advancing state-of-the-art technologies including propulsion, habitability, power generation, in-situ resource utilization, and manufacturing.

“We will create systems, countermeasures, and pharmaceuticals to sustain human life in extreme conditions, addressing challenges like radiation and microgravity over extended durations,” he said. “These advancements will form the foundation for lower-cost, more frequent crewed and robotic missions across the solar system, creating a flywheel effect to accelerate world-changing discoveries.”

Additionally, Isaacman said taking the first steps toward humanity living beyond Earth was critical to the long-term survival of the species, and that such an achievement would inspire a new generation of scientific and technological leaders.

“Achieving such an outrageous endeavor—like landing American astronauts on another planet—will inspire generations of dreamers to build upon these accomplishments, set even bolder goals, and drive humankind’s greatest adventure forward,” he wrote.

Upon being asked about his thoughts about sending humans to Mars during the launch window in late 2028 or early 2029, Isaacman said he remains on the outside of NASA’s planning process for now. But he did say the United States should start to put serious effort toward sending humans to Mars.

“We should invest a reasonable amount of resources coupled with extreme work intensity and then make them a reality,” he wrote. “Even getting 90% there in the near term would set humankind on an incredible trajectory for the long term.”

https://arstechnica.com/space/2025/02/nasa-nominee-previews-his-vision-for-the-agency-mars-hard-work-inspiration/