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Near Earth Asteroids Vary Widely in Composition, Origin - Universe Today
[/caption] From the Spitzer website: New research from NASA’s Spitzer Space Telescope reveals that asteroids somewhat near Earth, termed near-Earth objects, are a mixed bunch, with a surprisingly wide array of compositions. Like a piñata filled with everything from chocolates to fruity candies, these asteroids come in assorted colors and compositions. Some are dark and … Continue reading "Near Earth Asteroids Vary Widely in Composition, Origin"