Japanese and NASA to Launch World’s First Wooden Satellite
In a groundbreaking collaboration between the Japan Aerospace Exploration Agency (JAXA) and NASA, a new and unexpected application for wood has been revealed. The two space agencies are set to launch the world’s first wooden satellite, named LignoSat, into Earth’s orbit summer 2024.
Crafted from magnolia wood and roughly the size of a coffee mug, this innovative satellite offers numerous advantages. Wood has proven to be lightweight, sturdy, durable, and biodegradable, avoiding burning or rotting in space. Additionally, wooden satellites disintegrate into fine ash upon reentry, addressing the issue of space debris. The use of wood is also more cost-effective compared to traditional satellite materials such as titanium and aluminum.
Despite wood’s susceptibility to moisture damage, researchers conducted successful tests aboard the International Space Station (ISS) with no deformation, decomposition, or damage. The success of these tests suggests that magnolia wood is well-suited for use in space.
The project aims to pave the way for incorporating wood into various space applications, potentially revolutionizing space exploration. Beyond LignoSat, NASA and JAXA are working on initiatives to enhance spaceflight sustainability, including the exploration of cleaner rocket fuels and more efficient spacecraft designs. The ultimate goal is to see wood become a pivotal material in crafting a range of spacecraft, from satellites to space stations and even spaceships. This collaboration signals a significant step forward in sustainable space technology.