NASA-ISRO NISAR Satellite Reveals Hummingbird Hidden Under Antarctic Ice in Debut Data

NASA and ISRO’s NISAR satellite, one week into its public data release, has used L-band radar to reveal a hummingbird-shaped geological formation buried beneath the ice of East Antarctica. The nunatak, invisible to optical satellites, was captured in color-coded radar imagery that maps subsurface ice structure with unprecedented clarity.