"Dusty Clues: NASA's New Horizons Explores Extended Kuiper Belt"

NASA's New Horizons spacecraft has detected higher than expected levels of interplanetary dust in the Kuiper Belt, suggesting that the outer edge of the main Kuiper Belt could extend billions of miles farther than current estimates. The findings challenge existing scientific models and hint at the possibility of a second belt beyond the known one. The spacecraft's observations, made using the Venetia Burney Student Dust Counter instrument, offer new insights into the collision rates of asteroids, comets, and Kuiper Belt objects in the outer solar system, and may lead to further discoveries about the solar system's most distant regions.