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.
China's Chang'e 4 lander has produced fantastic, 1st-time surface views of the far side of the moon. Now a NASA orbiter has caught images of the landing site. See images.
The rate of fireballs - or bright meteors - has been observed to go up in the Northern Hemisphere by as much as 30% from February through April. Will it this year? Read more.
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.
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!