NASA is operating a Global Hawk UAV for environmental Earth observation.
Since 1972, Landsat satellites have collected information about Earth from space.
The SeaWinds scatterometer rode to orbit on the ADEOS II satellite.
The Aquarius satellite will measure the amount of dissolved salt on the ocean surface.
The CASIE mission uses the NASA Sierra uninhabited aerial vehicle, or UAV, to fly over the Arctic sea ice pack.
The SeaStar satellite carries only one instrument – SeaWiFS.
The OSTM/Jason mission helps scientists better understand how the ocean interacts with Earth’s atmosphere and continents to control and change…
CALIPSO is a mission of the United States and France.
Two spacecraft flying together form the GRACE mission.
Ikhana is a Choctaw word meaning intelligent, conscious or aware.