1 个月
Astronomy on MSNThe Sky This Week from February 14 to 21: Venus reaches greatest brilliancyThe best time to observe the phase of Venus is shortly after sunset, when the sky is still bright with twilight. This is because a brighter background of the sky reduces the glare of the bright ...
A celestial phenomenon is forming in the Northern Hemisphere on Friday, as seven planets are expected to appear lined up in the night sky. Most are expected to be visible to the naked eye ...
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