NASA has selected a private California firm—not SpaceX—to design, build and launch its Aeolus mission to Mars, a spacecraft that will orbit the Red Planet and gather unprecedented daily measurements of its global environment. The selection marks a shift toward commercial partnerships for deep-space science missions.
The Aeolus orbiter will carry a suite of instruments to study Mars' atmosphere, surface and climate on a daily basis, a first for planetary science. The spacecraft is expected to operate in a low polar orbit, though specific payload and propulsion details have not been disclosed by NASA or the contractor.
The mission is targeting a 2028 launch window, with the contractor responsible for both development and launch services. No delays have been reported yet, and the timeline suggests a relatively fast development pace for a planetary mission.
This move underscores NASA's growing reliance on private industry for cost-effective deep-space exploration, while keeping competition open beyond SpaceX. Aeolus aims to provide continuous data on Martian weather and dust storms, critical for future human exploration.
The contract value and total mission cost have not been released. By flying a commercial spacecraft, NASA hopes to reduce expenses and accelerate the timeline for Mars science, though technical risks remain with a non-traditional prime contractor.