ebb and flow

Ebb and Flow gravity satellites end their mission to the Moon

NASA’s Ebb and Flow gravity mapping twin satellites have ended their mission to the Moon. Ebb and Flow were commanded…

11 years ago

Cryosat mission delivers new views of the seasonal growth and retreat of sea ice in Arctic basin

Cryosat, the European radar spacecraft launched in 2010 to monitor changes in the thickness and shape of polar ice, is…

12 years ago