Watch bus sized asteroids zip past Earth at 25,000 miles an hour - Interesting Engineering

Two bus-sized asteroids will zip past the planet at speeds of 25,000 miles (40,000 km) an hour on consecutive days.

Sky gazers have surprising treats this week, including one today!  Two bus-sized asteroids will zip past the planet at speeds of 25,000 miles (40,000 km) an hour on consecutive days, Forbes has repo… [+2705 chars]

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