Starwatch: the meeting of a star, the planet Mars and our moon
by Stuart Clark from Science | The Guardian on (#6Y5F4)
Watching the night sky, the time it takes for light from these celestial objects to reach Earth is vastly different
Following last week's conjunction between Regulus and Mars, the moon now gets in on the act. This meeting of a star, a planet and a moon takes place on 29 June. The chart shows the view looking west from London at 22:15 BST that day.
Red planet Mars has moved on from its close pass of blue-white star Regulus, giving enough space for a waxing crescent moon to slip in between them. The moon will be 4.7 days old, and heading towards its first quarter (half-moon) phase. Just over 22% of its visible surface will be illuminated.
Continue reading...