The Copernicus Sentinel-1 mission takes us over part of the Mekong Delta – a major rice-producing region in southwest Vietnam. In Vietnam, rice has been a strategic crop for national food security.

An Earth-observing radar satellite launched jointly between the U.S. and India has returned its first images of our planet’s surface. "NISAR’s first images are a testament to what can be achieved when ...

While in many ways different from Earth, Venus has some geological similarities to our own planet. And now, scientists have discovered evidence of volcanic activity on Venus. In Greek and Roman ...

A new NASA Earth-observing satellite featured Maine’s coast in its first radar image. The satellite, which was launched July 30, took the image of Maine on Aug. 21. It shows Mount Desert Island, an ...

Physicists are exploring a quantum-mechanical approach to making smaller radio wave detectors. Physicists have created a new type of radar that could help improve underground imaging, using a cloud of ...

Saturn’s moon Titan shows a sharp contrast between its smooth and rough edges in a new false-color radar image. Titan’s surface lies beneath a thick coat of hazy clouds, but Cassini’s radar instrument ...

As NASA scientist Chad Greene flew over northern Greenland with a team of engineers in April, they never expected their radar to find something manmade buried deep within the ice. Greene and his team ...

As lidar technology becomes the industry standard in powering autonomous vehicles, a young startup called Altos Radar is stepping up to challenge the light-based remote sensing technology with 4D ...