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Asteroid the size of a bus slides by Earth in ‘near-miss’

WASHINGTON — An asteroid about the size of a bus shaved by Earth on Friday in what spacewatchers described as a “near-miss,” though experts were not concerned about the possibility of an impact. The asteroid, named 2012 BX34, measured between six and 19 meters in diameter (20 to 62 feet),…

Little threat to Earth from big asteroid: NASA

WASHINGTON — Fewer giant asteroids are out in space than once thought and most of the biggest near-Earth asteroids have been found, leaving little threat of one smashing into the planet, NASA said Thursday. The latest data from the US space agency’s Wide-field Infrared Survey Explorer, or WISE telescope, shows…