Sunset tonight will feature mostly clear skies with only a few fair weather clouds. No more than about 20% of the sky will ...
Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...
The two innermost planets, Venus and Mercury, will shine together low in the western sky at sunset on March 10. Here's how to get the best view before they disappear.