Saying Goodnight

Astronaut Mark Vande Hei took this image of the eastern U.S. and Canada at night, writing, “Good night from @Space_Station. DC, NY, Toronto, Cleveland, and surrounding areas!”

Day of Remembrance 2018

On the last Thursday in January, NASA pays tribute to the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other NASA colleagues who lost their lives while furthering the cause of exploration and discovery.