Proposed NASA radio probe could use gravity 'lumpiness' to reveal the insides of alien worlds - Space

A new probe in development known as GIRO represents a low-cost step toward unlocking the secrets of exoplanets, all through the invisible pull of gravity.Engineers have designed a compact, battery-powered radio probe that could help unlock the secrets of alien planets. The proposed small probe, known as the Gravity Imaging Radio Observer (GIRO), woul…