The US military is asking industry about putting a fleet of satellites around the Moon, though it has not said how big the fleet would be or what it would do.
The ask came as a Request for Information on a federal procurement website. That is a notice asking companies what is possible, not a contract and not a funded program. It describes a "proliferated cislunar constellation": many satellites, rather than a few large ones, operating in the space around the Moon. The number of satellites and the mission are both unspecified.
The notice follows recent remarks from Maj. Gen. Stephen Purdy, the Space Force's acquisitions chief for advanced programs, who said the military was getting serious about extending its reach to the Moon. He tied that shift in thinking to a December executive order from President Donald Trump setting out the administration's space policy. One section of that order covers the ability to detect, characterize, and counter threats to US space interests from low-Earth orbit out to cislunar space.
The scale of the step is easier to see against where the Space Force operates now. Its most distant satellites sit in geostationary orbit, about 22,000 miles (36,000 kilometers) above the equator, where they collect routine surveillance and missile warning data. The Moon is more than 10 times farther out. Those existing satellites have clear Earth-facing jobs. Nothing in the notice says what the equivalent job would be near the Moon.
The executive order's threat-detection language offers the most plausible reading: a constellation that watches the region rather than one that serves a lunar user. That is inference, though, and the notice does not confirm it. An RFI with a blank mission line may simply be a way to learn what vendors could build before the Pentagon decides what it wants. The more telling signal will be whether a funded requirement follows, and whether it names a threat in cislunar space that anyone can point to.