V is for Velocity.
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…
