In the vast expanse of space, an estimated 1 million Near Earth Objects (NEOs), also known as near-Earth asteroids, are constantly orbiting close to our planet. Every night, astronomers track NEOs and ...
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What are asteroids made of?

When we look up at the night sky, we tend to see asteroids as simple, wandering rocks—the leftover debris from […] ...
Scientists all over the world are celebrating because of a discovery made by a telescope built in the Bay Area. New objects, including some of the biggest, fastest moving asteroids ever seen, are ...