“Space Station Transits the Moon” was uploaded to Flickr

The International Space Station is seen in silhouette as it transits the Moon at roughly five miles per second, Dec. 2, 2017, in Manchester Township, York County, Pennsylvania. Onboard are NASA astronauts Joe Acaba, Mark Vande Hei, and Randy Bresnik; Russian cosmonauts Alexander Misurkin and Sergey Ryanzansky; and ESA astronaut Paolo Nespoli. via NASA ift.tt/2kkVEaq
embiggen by clicking http://ift.tt/2A1Yybt
Space Station Transits the Moon was taken on December 02, 2017 at 06:05PM

“Mercury Solar Transit” was uploaded to Flickr

The planet Mercury is seen in silhouette, lower third of image, as it transits across the face of the sun Monday, May 9, 2016, as viewed from Boyertown, Pennsylvania. Mercury passes between Earth and the sun only about 13 times a century, with the previous transit taking place in 2006. via NASA ift.tt/1T6P1TE
embiggen by clicking http://flic.kr/p/GXrTLS
Mercury Solar Transit was taken on May 09, 2016 at 05:07AM