
Swiss researchers are testing a semi-autonomous robot that could be used to explore Mars without constant human guidance, speeding up the search for minerals, water, and even traces of ancient life on other worldsor exoplanets.
The four-legged robot, named ANYmal, looks more like a robotic dog than a traditional rover. But strapped to its body is a robotic arm wielding a microscopic imager and a Raman spectrometer — a scanner that can read and identify the chemical fingerprint of a rock.