Icebergs - NASA Earthdata
3 days ago · NASA's iceberg data includes current and historical measurements useful for mapping icebergs, glaciers that calve them, and their characteristics.
Iceberg A23A in the Southern Ocean, Antarctica - Earthdata
Feb 27, 2024 · Iceberg A23A calved from East Antarctica's Filchner–Ronne Ice Shelf in 1986 and had been stuck in the Weddell Sea off the coast of West Antarctica until it started moving again in 2020.
Glacier Power: What is Glacial Calving? - NASA Earthdata
3 days ago · When a piece of a glacier breaks off, it's called calving, and results in an iceberg.
Disappearing Iceberg A23A - NASA Earthdata
Jan 13, 2026 · NASA's true-color corrected reflectance image of Iceberg A23A melting and breaking apart was captured on January 13, 2026, from the MODIS instrument aboard the Aqua satellite.
Antarctic Iceberg A23A Continues to Crumble | NASA Earthdata
Aug 21, 2025 · NASA's true-color corrected reflectance image of Iceberg A23A and iceberg A23F was captured on August 17, 2025, from the MODIS instrument aboard the Aqua satellite.
Iceberg A23A Moving Toward South Georgia Island, Antarctica
Jan 14, 2025 · The animation above shows a series of true-color corrected reflectance images from the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument aboard the Terra platform of …
Iceberg A23A Grounded Near South Georgia Island - Earthdata
Mar 4, 2025 · Iceberg A23A was captured in this false-color corrected reflectance (Bands 7-2-1) image from the Moderate Resolution Imaging Spectroradiometer (MODIS) aboard the Aqua platform on …
Iceberg A81 Calving from the Brunt Ice Shelf, Antarctica
Jan 29, 2023 · The iceberg is approximately 1550 km 2, which is about twice the size of New York City. Professor Dominic Hodgson, British Antarctic Survey glaciologist, states that the calving was …
Cryosphere - NASA Earthdata
Feb 9, 2026 · NASA has data on sea ice, glaciers, snow cover, and other frozen features that comprise Earth’s cryosphere and effect human activity and our planet.
After the Larsen B - NASA Earthdata
Dec 27, 2020 · MacAyeal and his colleagues discovered the effect of these waves after an iceberg they were studying, named B-15A, abruptly shattered on October 27, 2005. B-15A was a large iceberg, …