Published 14 days ago

Hubble Goes Hunting for Small Main Belt Asteroids - NASA Science

Summary by NASA

Like boulders, rocks, and pebbles scattered across a landscape, asteroids come in a wide range of sizes. Cataloging asteroids in space is tricky because they are faint and they don’t stop to be photographed as they zip along their orbits around the Sun. Astronomers recently used a trove of archived images taken by NASA’s Hubble […]

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NASA

Hubble Goes Hunting for Small Main Belt Asteroids - NASA Science

14 days ago·Washington, United States

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The European Space Agency

Hubble goes hunting for small main-belt asteroids

Astronomers recently used a trove of archived images taken by the NASA/ESA Hubble Space Telescope to visually snag a largely unseen population of smaller asteroids in their tracks. The treasure hunt required pursuing 37 000 Hubble images spanning 19 years. The payoff was finding 1701 asteroid trails, with 1031 of those asteroids uncatalogued. About 400 of these uncatalogued asteroids are about below a km in size.

14 days ago·Paris, France

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