Wednesday, 6 September 2017

Massive Earth-buzzing asteroid found to have two moons

The 4.5-km (2.8-mi) wide asteroid Florence, which whizzed past Earth last week, has been found to ...

Last week, Earth was buzzed by asteroid 3122 Florence, the largest space rock NASA has seen come this close since it began tracking near-Earth objects (NEOs). Using a 70-m (230-ft) antenna at the Goldstone Deep Space Communications Complex, NASA took the opportunity to study Florence close up, confirming its monster size and revealing that it has two tiny moons.

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from New Atlas http://ift.tt/2wJBqcB

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