As NASA gets ready to send humans back to the Moon through the Artemis mission, scientists are focusing on safety measures for deep-space travel and activities on the lunar surface.
At the Lunar and Planetary Science Conference, researchers announced a new project called the Flammability of Materials on the Moon mission. This project aims to study how fire behaves on the Moon.
The mission is expected to launch in late 2026. During the experiment, four fuel samples will be ignited, and scientists will observe how flames behave under the Moon’s gravity over time.
Fire behaves very differently in space compared to Earth. On Earth, gravity causes cooler air to move downward and hot gases to rise, which gives flames their usual teardrop shape. In microgravity, however, flames become round and spread differently.
NASA has already conducted many fire-related experiments in space to improve safety standards for spacecraft. However, scientists still have limited understanding of how these standards will work on the Moon, where gravity is weaker but not zero.
Early models suggest that fire on the Moon could be more dangerous than in zero gravity. Researchers believe that flames may spread faster under certain levels of gravity, which is important for designing lunar habitats and astronaut suits.
If the mission provides useful data in 2026, it will help improve safety for astronauts involved in the Artemis program. Experts also believe that more detailed testing will require a long-term human presence on the Moon.
As the project moves forward, scientists expect to learn more about how fire behaves in space, which will help make future Moon missions safer for astronauts.
