The Nile at Night

NASA astronaut Scott Kelly, recently past the halfway mark of his one-year mission to the International Space Station, photographed the Nile River during a nighttime flyover on Sept. 22, 2015. Kelly (@StationCDRKelly) wrote, “Day 179. The #Nile at night is a beautiful sight for these sore eyes. Good night from @space_station! #YearInSpace.” via NASA http://ift.tt/1FlJwu7

3,000th Comet Spotted by Solar and Heliospheric Observatory (SOHO)

On Sept. 13, 2015, the Solar and Heliospheric Observatory – a joint project of the European Space Agency and NASA — discovered its 3,000th comet, cementing its standing as the greatest comet finder of all time. Prior to the 1995 launch of the observatory, commonly known as SOHO, only a dozen or so comets had ever even been discovered from space. via NASA http://ift.tt/1LeIwbW