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NASA Announces Nuclear‑Powered Lunar Rover PROMISE for 2028 Mission
NASA will launch the nuclear‑powered mobile rover PROMISE to the Moon in 2028, beginning an 18‑month mission to map chemistry, drill for ice and assess resources. The announcement was made on 10 November 2026 and targets scientific and commercial lunar interests.
In this story
At a glance
- What changes
- NASA will send the nuclear‑powered rover PROMISE to the Moon
- Timing
- Launch planned for 2028 with an 18‑month mission
- Who is affected
- Researchers, commercial entities and space‑tourism operators interested in lunar resources
The details
- Announced by
- NASA
Mission Overview
NASA disclosed that the mobile rover named PROMISE will travel to the Moon in 2028. The vehicle will be powered by a radio‑isotope thermoelectric generator, essentially a small nuclear power source, and will operate for 18 months once on the lunar surface.
Technical Design
PROMISE’s power system is based on a thermoelectric generator that converts heat from radioactive decay into electricity. The design draws on elements from the Curiosity rover used on Mars, adapting proven technology for the lunar environment.
- Equipped with a spectrometer for chemical analysis of the lunar surface
- Includes a drill to collect regolith samples and investigate ice deposits
Context within Artemis Program
The rover will complement NASA’s Artemis program, which aims to land astronauts on the Moon in 2028 under Artemis 4. An earlier Artemis 3 mission is scheduled for 2027 to place astronauts in low‑Earth orbit, providing a stepping stone for the later surface operations.
What this means for travellers
Trip planning
- Existing lunar research projects should note the 2028 timeline for potential data sharing with PROMISE.
- Commercial lunar ventures may align resource‑extraction plans with the rover’s drilling schedule.
Cost and documents
- No new fees or paperwork are introduced for the PROMISE mission itself.
- Participants in related scientific programs will continue using existing NASA collaboration agreements.
What you need to do
- Researchers should monitor NASA announcements for data‑access opportunities after the rover lands.
- Companies interested in lunar resources should prepare proposals for partnership during the 18‑month operational window.
Who this affects
-
Lunar scientists
The rover will provide new chemical and geological data from the Moon’s surface.
What to do Monitor NASA data release schedules to incorporate findings into research.
-
Commercial lunar resource firms
PROMISE’s drilling capability will assess ice and other materials of economic interest.
What to do Align exploration timelines with the rover’s 18‑month mission period.
-
Space‑tourism operators
The mission demonstrates nuclear‑powered technology that could influence future tourist landers.
What to do Track technology developments for potential integration into commercial vehicles.
Frequently asked questions
When will NASA launch the PROMISE rover to the Moon?
NASA plans to launch PROMISE in 2028, beginning an 18‑month surface mission after arrival.
What power source will the PROMISE rover use?
The rover will be powered by a radio‑isotope thermoelectric generator, a type of nuclear power system.
What scientific instruments are on PROMISE?
PROMISE carries a spectrometer to determine surface chemistry and a drill to collect regolith and ice samples.
How does PROMISE relate to the Artemis program?
PROMISE will operate alongside Artemis 4, which aims to land astronauts on the Moon in 2028, supporting broader exploration goals.
Will there be any cost for researchers to access PROMISE data?
No new fees are announced; data access will follow existing NASA collaboration and data‑sharing policies.
