On Oct. 19, 2017, the Moon photobombed NASA’s Solar Dynamics Observatory, or SDO, when it crossed the spacecraft’s view of…
Agricultural fires in the Punjab state of India form a large cluster in this satellite image taken by Suomi NPP.
W is for Wavelength.
X is for X-Ray.
Astronaut Joe Acaba (foreground) assisted crewmates Randy Bresnik (right) and Mark Vande Hei before they began a spacewalk on Oct.…
Y is for Yagi Antenna.
Z is for Zero Gravity.
Jupiter’s moon Amalthea casts a shadow on the gas giant planet in this image captured by NASA’s Juno spacecraft.
Fires can be seen in the Heilongjiang and Jinin provinces of China and a small section of Russia as well…
James Smith and Gary Cosentino prepare the X-56A for flight. Researchers are using the aircraft to investigate if highly-flexible, lightweight…
