2016年8月31日 星期三

What's up in the solar system, September 2016 edition: OSIRIS-REx launches, Rosetta ends

The month of September begins with an annular solar eclipse visible from much of Africa on September 1. On or after September 8, we'll see OSIRIS-REx launch into a two-year cruise toward a rendezvous with asteroid Bennu. But September will close, sadly, with the end of the wonderful Rosetta mission.

from Planetary Society Blog http://ift.tt/2bHgirH
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