... Sometimes, it's fun to share the sky. Although it might appear that the two sky enthusiasts on the ridge are sharing only a crescent moon between them, three bright planets also stand before them. ... Meteors streaked through the sky above many of Earth's cities last week, but nobody was hurt, and no damage has been reported. ... Clearly, dark windblown sand surrounds outcropping of light sedimentary rock across the floor of crater Arabia Terra. ... The Sand Dunes of Titan . ... August . ...