NASA has ‘no concerns’ that ‘planet-killer’ asteroid will hit Earth

NASA has ‘no concerns’ that ‘planet-killer’ asteroid will hit Earth

A kilometre-wide asteroid is scheduled to whip past Earth on Feb. 15, according to NASA.

A kilometre-wide asteroid capable of triggering a mass extinction on Earth will cruise past our planet on Saturday, but NASA says fears of an impact are overblown. The incoming asteroid, known as 2002 PZ39, is taller than the Burj Khalifa tower and hurtling … [+3105 chars]

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