Satellite measurements revealed exceptionally cold surface pockets on East Antarctica’s high plateau. The 2013 announcement described a −93.2°C estimate, but later analysis refined the picture.
Snow-surface temperature and air temperature
NSIDC’s 2018 study reported surface temperatures approaching −98°C under particular cold, clear conditions. A satellite-derived snow-surface temperature is not the same measurement as the air temperature recorded at a weather station.
The photograph did not establish the record
The frozen-lake photograph is an illustration rather than a view of the Antarctic measurement site. The scientific story comes from satellite observations: a long record can reveal small areas of extreme surface cold, while improved analysis can refine earlier estimates. The scenic image and the measurements play different roles, and a surface-temperature estimate remains distinct from a weather station’s air-temperature reading.
Further information: NSIDC’s updated coldest-surface study
Explore more: the distinction between surface and air-temperature records; Antarctic fieldwork in a different environment.
Video: NASA | The Coldest Place in the World (published by NASA Goddard).
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The original discovery came from a long record
The 2013 account described researchers examining decades of satellite observations and identifying very cold pockets near a high East Antarctic ridge between Dome Argus and Dome Fuji. The striking result was not simply one cold photograph. It was a pattern found by comparing surface-temperature information across places and times.
A weather-station value answers a different question
The old report compared the satellite estimate with Vostok’s 1983 air-temperature record. Both concern cold, but they are not interchangeable measurements. A satellite-derived surface value and air sampled at a station need their methods identified before any ranking is meaningful. The later analysis cited above refined the surface estimates rather than replacing every weather-station record with a single new number.
An illustration, not a temperature measurement
The frozen-lake image is an illustration, not a photograph of the Antarctic measurement site. The distinction is especially important in a story about a scientific record: an arresting winter scene cannot show where a satellite reading was obtained. For that part of the story, the NASA video and the research account are the relevant material. They connect the temperature values to observations and methods, while the labelled photograph contributes only a general visual association with an icy landscape.
Sources, photography and further reading
Original feature and image attributions:
- Unofficial Networks
- How Does -59°C (-74.2°F) Look Like?
- Evaporating Water in -30C. Must See!
- Giant Canyon Discovered Under Greenland Ice Sheet
- Scientists Discover Life in the Sediments of an Antarctic Subglacial Lake
- Giant "Doomsday Seed Vault" in the Arctic
- NSIDC’s updated coldest-surface study
- the distinction between surface and air-temperature records
- Antarctic fieldwork in a different environment
- NASA | The Coldest Place in the World
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