Out of this world shot from Astronaut Christina Koch!

On Wednesday, NASA astronaut & Grand Rapids native Christina Koch tweeted the photo above that perfectly captures Michigan’s Leelanau Peninsula with the caption “Waving to the mitten! Greetings to my friends and family in Michigan. The Great Lakes are as stunning from space as they are in person.”

Indeed!! While Ms. Koch calls North Carolina home now, we appreciate her appreciation for the state she was born in. Even more appreciated is the work she’s doing in space & the contributions to science she’ll make as the new champion in the “longest single spaceflight by a woman” category. The Verge explains:

Koch launched to the ISS on March 14th, along with NASA astronaut Nick Hague and Russian cosmonaut Alexey Ovchinin. But rather than stay for six months, as most of NASA’s astronauts do, Koch is now slated to remain on the station through February 2020. That means she’ll spend 328 days, or nearly a full year, in orbit, which is one of the longest consecutive stays in space by any NASA astronaut. She’ll just miss beating Scott Kelly’s record of 340 straight days in orbit, the all-time record for a NASA astronaut. But she’ll beat Whitson’s time of 288 consecutive days in space … She’ll just miss beating Scott Kelly’s record of 340 straight days in orbit, the all-time record for a NASA astronaut. But she’ll beat Whitson’s time of 288 consecutive days in space.

The lengthy stay could be helpful for NASA to better understand how long-duration spaceflight affects the human body. While Kelly was in space for his year-long mission, he gave samples of his own blood and did other health analyses so that NASA could see how his body changed while in orbit. The space agency then compared Kelly’s health data to that of his twin brother, former NASA astronaut Mark Kelly, who remained on Earth throughout the full year. The experiment revealed a few surprising ways that space messes with the body, like damaging DNA and affecting cognition. NASA noted that Koch’s flight will also add to this growing area of research.

Read on for more at The Verge including plans for NASA’s first all-female space walk & DEFINITELY check out NASA’s photo gallery for Ms. Koch at work (wowzas) and/or all the photos from Expedition 59.

Tuesday Tweet: Great Lakes Ice at 85%

NOAA Ice Coverage

Great Lakes Ice Coverage on Feb 23, 2015, photo by NOAA Environmental Visualization Laboratory

In Great Lakes Total Ice Cover Nears 85% NOAA reports:

The NOAA Great Lakes Environmental Research Laboratory is showing total ice cover of 84.4% as of February 22, 2015, well above the long term average and closing in on last year’s mark of 92.5% coverage on March 6, 2014. In this image, Lake Erie is a vast white plain, joining Lake Huron and Lake Superior with coverages above 90% and only small areas of open water. This image was taken by the Suomi NPP satellite’s VIIRS instrument around 1803Z on February 23, 2015.

Click through to see it big as the Great Lakes and see more photos of the Great Lakes from high above if you click the “Great Lakes” keyword.

PS: Follow @NOAA@NOAA_GLERL & @NOAASatellites on Twitter for lots more great images!