| | February 13 Another Crater Under Greenland Ice? | | | |
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| | | The possible impact crater, with edge points marked with vertical bars running through the ice sheet and peak points marked with small orange pyramids, in an image from NASA's Scientific Visualization Studio. | | | | | | | | |
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| | | Tonight … Moon near star Aldebaran | Aldebaran is the brightest star in the constellation Taurus the Bull. It's a reddish star and represents the Bull's fiery eye. You'll also spot the tiny, misty, dipper-shaped Pleiades star cluster - aka the Seven Sisters - nearby. | | | | |
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| | Mars and Uranus | View larger at EarthSky Community Photos. | Eliot Herman captured the conjunction of Mars and Uranus on Monday night over Tucson, Arizona. Note the color contrast between red Mars and blue Uranus. Thank you Eliot! | | |