On a Tuesday morning in Washington, NASA quietly announced something that would have sounded absurd five years ago: a rocket company that has never reached orbit is being asked to fly a spacecraft to Mars. Relativity Space, rescued from near-collapse last year when former Google executive chairman Eric Schmidt acquired it, was awarded a contract to design, build, and launch the Aeolus orbiter — a mission that could place the company ahead of far better-known rivals, including SpaceX, in the race to the Red Planet. The science at stake is not trivial. Aeolus will carry four instruments capable of measuring Martian dust, winds, and temperature from orbit, delivering what NASA describes as the first daily, global atmospheric portrait of Mars.

That data has a very specific human purpose: making it safer for landers, and eventually astronauts, to attempt a surface landing. "By pairing NASA's world-class instruments with commercial innovation and investment, we can deliver more science, more often, and reduce the time it takes to get essential data into the hands of researchers preparing for future human missions to Mars," said NASA administrator Jared Isaacman, who has himself flown to space twice on private missions. The financial structure of the deal mirrors the model that transformed cargo delivery to the International Space Station. NASA retains control of the instruments and the science; Relativity absorbs a share of development costs in exchange for a contract that could open doors to satellite launches and lunar cargo work far beyond this single mission.

The agency has not disclosed what it is paying, and Relativity declined to comment on figures.