By Jackie Wattles, John Liu, CNN
(CNN) — Elon Musk’s ambition to one day settle Mars appears to have taken a back seat for a rather nearer and more achievable goal – sending humans to live on the Moon.
In statement on X on Sunday, the billionaire said his company SpaceX has now shifted its priorities to building “a self-growing city on the Moon,” arguing that it could be achieved in less than a decade, compared with more than 20 years for a similar plan on Mars.
“The overriding priority is securing the future of civilization and the Moon is faster,” he said on X Sunday. “It is only possible to travel to Mars when the planets align every 26 months (six month trip time), whereas we can launch to the Moon every 10 days (2 day trip time).”
It is not immediately clear what Musk meant by a “self-growing city” or whether his plans are in line with a similar lunar plan NASA proposes. CNN has reached out to SpaceX for comment.
Musk said the company remains committed to building a Mars city, and will begin doing so in about five to seven years. As recently as last May, Musk had said SpaceX was working to land its first uncrewed Starship on Mars as soon as late 2026.
Musk’s trimming of his previous space travel predictions came after SpaceX acquired XAI last week, in a move that will merge two of his most ambitious companies into the most valuable private firm in the world.
For more than a decade, Musk has made it a point to advertise his laser-focus on establishing a settlement on Mars, saying it has been SpaceX’s guiding goal since the company was founded in 2002.
In speeches delivered at aerospace conferences and events for SpaceX employees, he has detailed ambitious — albeit dubiously feasible — plans for establishing a permanent human presence on the Red Planet, saying such a step is necessary for ensuring a colony of humans can survive a potential apocalypse.
NASA, in contrast, has focused on its lunar ambitions, particularly since President Donald Trump’s first term, when then-Vice President Mike Pence abruptly declared that the US would return its astronauts to the moon by 2024.
The bold plan did not pan out, and NASA is currently working to return astronauts to the lunar surface by 2028 — the timeframe the agency had been working toward in the Obama era. That return will mark the first time humans have set foot on the moon since the Apollo program ended in 1972.
Musk has criticized the efforts in the past, alluding to NASA’s moon program, named Artemis, as a “distraction” on X early last year.
“No, we’re going straight to Mars,” he wrote at the time. “The Moon is a distraction.”
Musk’s apparent pivot to focusing on the moon comes as the tech billionaire – whose companies receive huge government contracts – has taken a far more vocal stance on politics than in years past. He poured $290 million into the US presidential election, backing Trump and receiving a White House job only to have an abrupt falling out with the president. He returned to his good graces this past fall.
Lunar controversy
While NASA has built the rocket and spacecraft designed to launch astronauts off Earth and to the lunar vicinity, SpaceX has a nearly $3 billion contract to build their lunar lander, or the vehicle that will ferry the crew from their spacecraft down to the moon’s surface.
SpaceX plans to use its Starship system f