A formidable new radar satellite jointly developed by the United States and India launched Wednesday, designed to track ...

NISAR, built jointly by NASA and India’s space agency and launched on Wednesday, will use radar to monitor tiny changes ...

There’s no electrical power grid in outer space, so the electrical power subsystem needs to deliver the spacecraft’s ...

NASA’s new AI tech lets satellites skip cloudy views and focus on capturing clearer, more useful images - no human input ...

NASA is piloting a new form of onboard artificial intelligence that may significantly change how Earth-observing satellites ...

Stephen Clark is a space reporter at Ars Technica, covering private space companies and the world’s space agencies. With more than a decade of experience covering spaceflight and space science… ...