Mars set for prime time
December 2009: Jupiter and Mars draw the top headlines in December's evening sky.
By Alister Ling
By Martin Ratcliffe
Published:
October 26, 2009
 Mars shifts direction against the background stars of Leo the Lion around mid-December. The start of this “retrograde loop” heralds the planet’s opposition in late January.
Photo by Astronomy: Roen Kelly
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