The International Space Station, with a crew of six onboard, is seen in silhouette as it transits the moon at roughly five miles per second Tuesday, Jan. 30, 2018, Alexandria, Virginia. Onboard are; NASA astronauts Joe Acaba, Mark Vande Hei, and Scott Tingle: Russian Cosmonauts Alexander Misurkin and Anton Shkaplerov, and Japanese astronaut Norishige Kanai. Photo Credit: (NASA/Bill Ingalls)