Description Data from the Earth-orbiting U.S.-India NISAR (NASA-ISRO Synthetic Aperture Radar) satellite’s L-band radar was used to produce an image of Nunatak Zaterjavshijsja — a mountaintop in East Antarctica — poking out amid a stream of ice flowing northeast to the ocean. The obstruction causes ...
NISAR’s L-Band Radar Reveals ‘Hummingbird’ in Antarctica
By system
July 22, 2026 •
70 views
Original source:
NASA
