All articles tagged with #iceberg
A vast iceberg calved from Greenland's Petermann Glacier formed a 29-square-mile ice island that drifted through Petermann Fjord into Nares Strait, rammed Joe Island but survived, and is expected to fragment further as it continues its voyage, with scientists monitoring two more calving events in the area.
An eight-day deep-sea survey by the Schmidt Ocean Institute aboard the R/V Falkor found a vibrant, previously hidden ecosystem beneath the iceberg A-84, at depths up to 1,300 meters, with icefish, octopuses, giant phantom jelly, sponges and corals, potentially new species; researchers believe nutrient-rich currents and meltwater sustain life under the ice, offering insights into how future ice loss could affect sea levels as part of the Challenger 150 initiative.
A stunning hour-long timelapse captured by Afar TV shows a colossal iceberg near Ilulissat, Greenland, breaking away and flipping over beside the UNESCO Ilulissat Icefjord. As chunks detach, shifts in weight and buoyancy move the iceberg’s center of gravity, causing a rapid capsize that displaces water and can generate local waves, illustrating how icebergs become unstable and rotate when balance is disrupted.
A Copernicus Sentinel-2 image shows A23a, once the world’s largest iceberg that calved from the Filchner-Ronne Ice Shelf in 1986, continuing to disintegrate as it drifts into warmer South Atlantic waters. By December 2025 it lies about 150 km northwest of South Georgia, has shed roughly three-quarters of its surface to about 1,000 sq km, and meltwater ponds indicate rapid breakup as it heads toward further disintegration in warmer seas.
Satellite imagery shows A23a, once the world’s largest iceberg, shrinking and turning into a bright blue, patchy “blue mush” as it disintegrates after roughly 40 years at sea. Born from Antarctica’s Filchner-Ronne Ice Shelf in 1986, it became stuck on the seafloor, broke away in 2020, drifted through currents toward South Georgia, and then broke apart in 2024–2025. The blue striations are melt ponds forming in cracks and ponds on the surface, a sign of rapid disintegration that may already be fading in newer photos; with A23a waning, D15A is cited as the current largest iceberg.
NASA reports that the massive iceberg A-23A, one of the largest and oldest tracked, is on the verge of complete disintegration after losing significant mass, and could break apart within days or weeks as it drifts in the South Atlantic.
NASA images reveal that iceberg A-23A, which has been floating since 1986 and was once over 4,000 square kilometers, is now bright blue and showing signs of imminent disintegration, likely within weeks, due to melting and structural failure.
NASA reports that the massive Antarctic iceberg A23a has turned blue due to meltwater and is nearing complete disintegration, likely within weeks, as it drifts into warmer waters and shows signs of structural failure.
The article explores Rockwell Kent's artistic journey in Greenland, highlighting his dedication to capturing its breathtaking landscapes and the challenges of portraying such natural beauty, including his creation of a copy of his original Greenland painting while back in America.
The world's largest and oldest iceberg, A23a, is breaking apart and melting in the South Atlantic Ocean after nearly 40 years, providing scientists with valuable insights into iceberg life cycles and environmental impacts, though its demise is a normal part of natural processes rather than climate change.
The iceberg A23a, once the world's largest, has lost about 80% of its mass since May due to rapid disintegration caused by ocean currents and climate change, and is now the second-largest iceberg in the world, with further breakup expected.
A sailor discovered a pitch-black iceberg that could contain secrets from 100,000 years ago, potentially offering new insights into Earth's history and climate change.
Scientists captured the first live footage of the elusive glacial glass squid and colossal squid in Antarctica's newly exposed seafloor after an iceberg calved off, revealing rare insights into these mysterious deep-sea creatures and the largely unexplored ecosystem beneath the ice.
The world's largest iceberg, A23a, has been observed doing a 360° spin off the coast of Antarctica as it makes its way through "Iceberg Alley". Measuring 400 meters in height and covering an area of 4,000 square kilometers, the iceberg was captured twirling by NASA satellites. Scientists are studying its impact on the polar region's ecosystem and carbon balance, collecting seawater samples to understand its influence. A23a was calved in 1986 and recently became mobile after being grounded for 40 years, and it briefly lost its title as the largest iceberg in 2021.
The world's largest iceberg, A23a, has completed a pirouette as it moves towards the Southern Ocean, spinning more than 360 degrees just north of the Antarctic Peninsula. The iceberg, about the size of Greater London, is gradually eroding and melting due to warmer waters as it travels north at a rate of about 30 miles per day. A23a, which had been grounded for 30 years, is being swept along 'iceberg alley' and is currently the largest iceberg in the world, but it is expected to eventually fragment. If it reaches South Georgia, it could potentially disrupt wildlife feeding routines.