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Asteroid Alinda: A Rare Cosmic Encounter
Alinda, measuring an impressive 2.6 miles in diameter, is making its closest approach to Earth in over a decade. At a ...
This mountain-size asteroid will approach Earth this weekend. See if it poses threat to Earth and how to watch
Alinda, measuring 2.6 miles wide, will be visible this weekend. Stargazers can spot it using basic equipment or watch a ...