Trump Wants to Go to the Moon. Do Private Space Companies?

Space exploration is done via partnership these days, and the private sector is generally less enthused about more moon landings.

Photo illustration by Natalie Matthews-Ramo. Photos by Sergydv/Thinkstock and Chris Kleponis-Pool/Getty Images.

Photo illustration by Natalie Matthews-Ramo. Photos by Sergydv/Thinkstock and Chris Kleponis-Pool/Getty Images.

On Monday, President Donald Trump signed a new space policy directive, aimed at sending American astronauts back to the moon. Trump and Vice President Mike Pence have been obsessing over this goal for months now. In a recent interview with Scientific American, Scott Pace, the executive secretary for the White House’s newly resurrected National Space Council, gave a short defense of exactly why Trump was so interested in the moon, arguing that while President Obama’s previous push for Mars- and asteroid-oriented missions had some merits, they “were so ambitious that they really didn’t provide opportunities for international or commercial partnerships.” These partnerships, Pace noted, are the real reason to engage with space exploration—as he put it, “the reason we do space is not simply to do it, but to advance U.S. national interests.”

The White House thinks it can use crewed lunar missions to bolster its relationship with the commercial space industry. The only problem with this reasoning is that the commercial space industry isn’t really that interested in the moon—they have their sights set on loftier goals, and there isn’t really great evidence that a pit stop at the moon will help them achieve these aims.

The real thing that would make redirecting to the moon worthwhile for them is if there’s money to be made there. It’s true that companies like SpaceX and Blue Origin are making fast strides in cutting costs through reusable architectures, but each launch is still far from profitable. And even though the space industry has always been understood as a long-term play—eventually, ventures like asteroid mining, space tourism, deep-space travel, and others will put their books in the black—in the meantime, they have to be cautious and discerning. “These folks are not running charities,” says Scott Hubbard, a Stanford professor and 40-year veteran in space-related research. (Hubbard also recently authored a piece in New Space arguing that a shift to the moon could derail plans to get to Mars.) “This is for-profit business, whether it’s Jeff Bezos, or Elon Musk, or Lockheed Martin, or Boeing.”

If there are valuable resources on the moon to mine, the investment could pay off. But so far we don’t have a clear enough picture of what might be worth taking to warrant the investment of sending people up there. Helium-3 has been touted as one resource, but there’s no certainty it’s available in large quantities on the moon, nor is there a financially sustainable method of extracting it and transporting it back to Earth yet. Similarly, there could be huge reserves of water ice on the moon, which could give rise to a water-based lunar economy, but that is similarly hypothetical and hard to establish. We could verify that with more investigation, but it would be faster (and cheaper) to do that with robots, not people.

Perhaps this explains why so few private companies have lunar ambitions. Astrobotic, Moon Express, and Blue Origin are developing robotic technologies relevant to delivering cargo to and from the moon, which could support something like a mining operation, but this doesn’t actually require them to land on the moon. Similarly, others, including Lockheed Martin and Boeing are focused on getting to the moon—but to orbit it, not to land on its surface. And both companies are already partnering with NASA to develop architectures related to the Deep Space Gateway, a space station capable of moving between Earth and the moon, as a staging platform for human missions to Mars in the 2030s, and places beyond after that.

“Our ultimate mission and goal is really to get humans to the vicinity of Mars, and to the surface as soon as possible,” says Bill Pratt, Lockheed Martin’s NextSTEP program manager. “[Our program] is focused primarily on the on-orbit piece, not surface missions.”

Nevertheless, Pratt said the Deep Space Gateway project can be used to support crewed (or uncrewed) lunar surface missions, and the company would be open to seeing to what role it could play in landing on the moon. Likewise, Boeing doesn’t currently have any surface lunar plans of its own, but a Boeing spokesperson says if NASA elects to send a crewed mission to the moon, its willing to support that approach and find ways to participate.*

It’s understandable that even though private industry might be more jazzed about Mars, they’ll still follow the money to the moon. If the government is offering lucrative contracts to commercial players for lunar missions, few companies are going to say no.

If private companies want to go to Mars to make money, then isn’t it already in their financial interest to use the lunar surface as a proving ground for testing and developing new technologies? Maybe! But that reasoning is somewhat tenuous. The moon might be a useful way to test out certain technologies relevant to traveling to and living on Mars—Pratt cites remote navigation instruments and guidance tracking—but these things could be tested remotely from orbit. But humans don’t need to land on the moon and build a lunar colony to train for Mars. There’s no lunar atmosphere, which makes testing launch and entry technologies designed for Mars irrelevant. The utter lack of climate and lower gravity means the two worlds require vastly different life-support system designs.

There are more abstract reasons for the U.S. to go to the moon (mostly that it could be a PR win for our country and our president), but for the private industry, it would most likely mean forgoing the long-term vision of Mars in favor of short-term gains. If the government is ponying up the cash, though, the commercial sector will have little trouble making that pivot—maybe with one eye still on the red planet.

*Correction, Jan. 5, 2018: This article originally misstated that Boeing doesn’t have lunar plans. Boeing doesn’t have any surface lunar plans. (Return.)