February guide to the bright planets | | In February, the 2 bright planets up before the sun are Venus (brighter) and Jupiter. Saturn is there, too, if you look closely. Mars shines in the evening sky all month. Starting in mid-February, look for Mercury low in the west as dusk gives way to darkness. Read more. | | |
Tomorrow is Groundhog Day | | And it's an astronomy holiday, tied to the movement of Earth around the sun. Falling approximately midway between a solstice and an equinox, it's the year's 1st cross-quarter day. Read more. | | |
Speedy comet approaching Earth's vicinity | | A fast-moving comet, C/2018 Y1 (Iwamoto), is nearing its February encounter with the sun and Earth. It'll pass near some galaxies as seen from Earth, providing a great opportunity for astrophotographers. Charts and more info here. A closer look at comet C/2018 Y1 (Iwamoto)’s orbit. Image via NASA/JPL. | | |
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