Once each year in the fall, Mercury moves into favorable position to be seen in the morning twilight sky; during this 10-day time frame, the so-called "elusive planet" is not so elusive to see.
Once each year in the fall, Mercury moves into favorable position to be seen in the morning twilight sky; during this 10-day time frame, the so-called "elusive planet" is not so elusive to see.
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