Agnirva Space Premier League - Expedition #31392: Next-Gen Polymers and Coatings: A Deep Dive into MISSE-14

MISSE-14 is the fourteenth round of materials testing on the International Space Station, and it represents a step forward in understanding polymer behavior and protective coatings in the vacuum of space. Led by researchers at NASA Langley and Kennedy Space Centers, this experiment is an essential piece of the puzzle in preparing for extended space missions.

The experiment focused on studying how polymers and advanced coatings deteriorate—or adapt—when exposed to ultraviolet light, atomic oxygen, and radiation. These factors can significantly weaken spacecraft surfaces, leading to safety concerns or mission failures.

By testing a new generation of materials on MISSE-14, scientists can determine which candidates are best suited for next-gen spacecraft and satellites. These findings not only inform NASA missions but also help industries involved in aviation, defense, and telecommunications.

As part of Expedition 64, MISSE-14 featured numerous sample trays mounted outside the ISS. After several months of space exposure, the samples returned to Earth for post-flight examination.

The MISSE-14 initiative reflects NASA’s commitment to continuous improvement and innovation. It ensures that as our ambitions grow—whether it’s lunar bases or Mars colonization—our materials will be ready.

Join the Agnirva Space Internship Program

Get certified with over 100 hours of immersive, self-paced learning in astronomy, cosmology, space technology, and climate science through the Agnirva Space Internship Program. Join, complete virtual projects, and earn a digital certificate to showcase your space fluency in interviews, resumes, and beyond.