New images from the European Space Agency’s Biomass mission show how the satellite uses advanced radar to map flows of carbon ...

Synthetic aperture radar (SAR) systems are generally tasked to image scenes for accomplishing particular objectives. To this end, sensor parameters are set to achieve desired resolutions and signal-to ...

Here are historic photos from D-Day. 'We had a job' to do: Humble veteran, 100, recalls D-Day 81 years later 'Welcome home': Iowan killed on D-Day to be buried on 81st anniversary of his death ...

An artist's concept shows what K2-18b might look like. Thought to be covered entirely in liquid water with a hydrogen-rich atmosphere, the exoplanet may be a good place to look for biological activity ...