Operation IceBridge missions over Alaska reveal some majestic icescapes, like this image of the Wrangell Mountains in eastern Alaska. via NASA https://ift.tt/2Mcj5MR

Expedition 56 astronauts arrive at the International Space Station. via NASA https://ift.tt/2sIo8wl

A ripple of bright blue gas threads through this galaxy like a misshapen lake system. via NASA https://ift.tt/2JnOH4k

The Soyuz MS-09 rocket is launched with Soyuz Commander Sergey Prokopyev of Roscosmos and astronauts Serena Auñón-Chancellor of NASA and Alexander Gerst of ESA on June 6, 2018. via NASA https://ift.tt/2szfjFa

In early Martian summer, at the time NASA’s Mars Reconnaissance Orbiter acquired this image, the dunes are almost free of their seasonal ice cover. via NASA https://ift.tt/2HncivW

The Soyuz rocket is rolled out by train to the launch pad, Monday, June 4, 2018, at the Baikonur Cosmodrome in Kazakhstan. via NASA https://ift.tt/2Lis79M

The Soyuz MS-07 spacecraft is seen as it lands with Expedition 55 crew members Anton Shkaplerov of Roscosmos, Scott Tingle of NASA, and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) near the town of Zhezkazgan, Kazakhstan on Sunday, June 3, 2018. via NASA https://ift.tt/2sCdHts

See a jet stream speeding through Jupiter’s atmosphere in this new view taken by NASA’s Juno spacecraft. via NASA https://ift.tt/2Lb4CPM

This image from NASA’s Mars Reconnaissance Orbiter shows Hale Crater, a large impact crater. via NASA https://ift.tt/2xEBCOL

Astronomers have discovered evidence for thousands of black holes located near the center of our Milky Way galaxy using data from NASA’s Chandra X-ray Observatory. via NASA https://ift.tt/2LI5Tz7