Celebrating Flag Day

NASA astronaut Jack Fischer took this photograph of an American flag in one of the windows of the International Space Station’s cupola, a dome-shaped module through which operations on the outside of the station can be observed and guided. Throughout NASA’s history, spacecraft and launch vehicles have always been decorated with flags. via NASA http://ift.tt/2rsJ3EW

Illustration of Cool Dust Around an Active Black Hole

This artist illustration shows the thick ring of dust that can obscure the energetic processes that occur near the supermassive black hole of an active galactic nuclei. Researchers have found that the dust surrounding active, ravenous black holes is much more compact than previously thought. via NASA http://ift.tt/2sxGp0k

Watching a Volatile Stellar Relationship

In biology, “symbiosis” refers to two organisms that live close to and interact with one another. Astronomers have long studied a class of stars – called symbiotic stars – that co-exist in a similar way. Astronomers are gaining a better understanding of how volatile this close stellar relationship can be. via NASA http://ift.tt/2rI8dMJ

NASA’s 2017 Astronaut Candidates

NASA’s 2017 astronaut candidates take a group photo at Ellington Field near Johnson Space Center. Pictured are, front row, left to right, Zena Cardman, Jasmin Moghbeli, Robb Kulin, Jessica Watkins, Loral O’Hara; back row, left to right, Jonny Kim, Frank Rubio, Matthew Dominick, Warren Hoburg, Kayla Barron, Bob Hines, and Raja Chari. via NASA http://ift.tt/2sE8SPl

NASA’s 2017 Astronaut Candidates

NASA’s 2017 astronaut candidates take a group photo at Ellington Field near Johnson Space Center. Pictured are, front row, left to right, Zena Cardman, Jasmin Moghbeli, Robb Kulin, Jessica Watkins, Loral O’Hara; back row, left to right, Jonny Kim, Frank Rubio, Matthew Dominick, Warren Hoburg, Kayla Barron, Bob Hines, and Raja Chari. via NASA http://ift.tt/2sE8SPl

NASA’s 2017 Astronaut Candidates

NASA’s 2017 astronaut candidates take a group photo at Ellington Field near Johnson Space Center. Pictured are, front row, left to right, Zena Cardman, Jasmin Moghbeli, Robb Kulin, Jessica Watkins, Loral O’Hara; back row, left to right, Jonny Kim, Frank Rubio, Matthew Dominick, Warren Hoburg, Kayla Barron, Bob Hines, and Raja Chari. via NASA http://ift.tt/2sE8SPl

An Astronaut’s View From the ‘Corner Office’

NASA astronaut Jack Fischer tweeted this photograph from the International Space Station on June 3, 2017, writing, “Never had a corner office with a view, but I must admit, I like it… a lot! #SpaceRocks.” Fischer, a member of the 2009 astronaut class, has been living and working aboard the orbiting laboratory since April 20, 2017. via NASA http://ift.tt/2rQJJmL