Engineers and astronauts conducted testing in both light and darkness to mimic the 90 minute day-night cycle the astronauts experience in orbit.
At NASA’s Kennedy Space Center, organisms in a Petri plate are exposed to blue excitation lighting in a Spectrum prototype unit.
Dawn brings the sight of Dream Chaser reusable spacecraft, as it sits on the runway at NASA’s Armstrong Flight Research Center (AFRC).
This is the first-ever panoramic 360 video shot in open space by the crew of the Space Station.
Southern Lights taken from the Space Station, as it was moving over the southern Indian Ocean towards the Great Australian Bight and Melbourne, Australia.
Space Station’s external cameras captured a dramatic view of Hurricane Irma as it moved across the Atlantic Ocean Sept. 5.
After the 9:21pm ET landing, astronaut Peggy Whitson has a total of 665 days in space, the U.S. record and places 8th on all-time space
NASA astronaut Jack Fischer photographed Hurricane Harvey from the cupola module aboard the Space Station, on August 25, 2017.
This image of 2017 Total Solar Eclipse – ISS Transit, captured by Joel Kowsky, is probably the best of the rare event.
NASA astronaut Randy Bresnik aboard the Space Station, captured the rising Moon and captured this beautiful image on August 3, 2017.