The 1.8m (60-inch) diameter telescope on Haleakala will also spot many small, faint bodies in the outer Solar System that hid from previous surveys.
BBC: Pan-Starrs telescope begins operations to hunt asteroids
The researchers say this dust must be coming from collisions among small bodies similar to the comets or icy bodies that make up today's Kuiper Belt objects in our solar system.
MSN: Wild solar system spotted around distant star?
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