{"id":456984,"date":"2026-02-06T05:32:15","date_gmt":"2026-02-06T05:32:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/456984\/"},"modified":"2026-02-06T05:32:15","modified_gmt":"2026-02-06T05:32:15","slug":"scientists-tried-drilling-into-antarcticas-doomsday-glacier-but-the-ice-had-other-plans","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/456984\/","title":{"rendered":"Scientists Tried Drilling Into Antarctica’s ‘Doomsday Glacier,’ But the Ice Had Other Plans"},"content":{"rendered":"

One of Earth\u2019s most dangerous glaciers has claimed a victim: a suite of instruments that became trapped deep within the ice.<\/p>\n

A team of researchers from the British Antarctic Survey (BAS) and the Korea Polar Research Institute (KOPRI) was working to place instruments beneath Antarctica\u2019s Thwaites Glacier to understand how the ice was melting from below. Partway through the descent, the team faced a major setback as the instruments got lodged in the ice, ending the research project before it even began.<\/p>\n

\u201cFieldwork in Antarctica always comes with risk,\u201d Keith Makinson, BAS oceanographer and drilling engineer, said in a statement<\/a>. \u201cYou have a very small window in which everything has to come together. While this outcome is deeply disappointing, the data we did recover are scientifically valuable and will help shape future efforts.\u201d<\/p>\n

Icy depths <\/p>\n

Also known as the Doomsday Glacier, Thwaites could add up to 25 inches (65 centimeters) to global sea level rise if it were to completely collapse<\/a>. That\u2019s enough to flood low-lying cities and displace millions of people.<\/p>\n

The giant mass of ice is largely unstable, and very little is known about the warming waters that flow beneath the glacier that cause it to melt from below. The scientists and engineers behind the recent expedition set out to measure the ocean conditions beneath Thwaites Glacier\u2019s fast-moving main trunk.<\/p>\n

To peek at what\u2019s going on underneath the glacier, the team used hot water to create holes in the ice and began lowering a suite of instruments to collect data. The borehole was approximately 3,300 feet (1,000 meters) deep and around 11 inches (30 cm) wide and needed to be continuously maintained to prevent it from refreezing.<\/p>\n

\"ThwaitesThe team using the hot water drilling rig on Thwaites Glacier. Credit: Pete Davis, BAS <\/p>\n

The team temporarily deployed the instruments beneath the ice, collecting measurements that revealed turbulent ocean conditions and relatively warm waters capable of melting the glacier from below. The researchers then attempted to lower a mooring system, which was meant to remain within the ice for one to two years and transmit data through a satellite.<\/p>\n

As the mooring system was making its way down, however, the instruments got stuck in the borehole about three-quarters of the way down. This was likely due to the water refreezing or the glacier\u2019s rapid movement.<\/p>\n

Unfortunately, there was no time left for the researchers to repeat their efforts, as the ship returning them to New Zealand was bound to leave on February 7. Facing a tight schedule and worsening weather conditions, the team was forced to abandon the instruments trapped in the ice.<\/p>\n

\u201cFailure is always an option when you are pushing at the limits of scientific exploration,\u201d Peter Davis, BAS oceanographer and member of the drilling team, said in a statement. \u201cWe know heat beneath Thwaites Glacier is driving ice loss. These observations are an important step forward, even though we are disappointed the full deployment could not be achieved.\u201d<\/p>\n

Trial and error <\/p>\n

This was the team\u2019s second attempt to deploy a suite of instruments beneath Thwaites Glacier. In 2022, the researchers were unable to reach the site due to severe sea-ice conditions.<\/p>\n

This time around, they succeeded in drilling through the ice and partially lowering the instruments beneath the glacier. Not only that, the team managed to gather unprecedented data about the warming waters below Thwaites Glacier.<\/p>\n

\u201cThis is not the end,\u201d chief scientist and professor Won Sang Lee of South Korea said in a statement. \u201cThe data show that this is exactly the right place to study, despite the challenges. What we have learned here strengthens the case for returning.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"One of Earth\u2019s most dangerous glaciers has claimed a victim: a suite of instruments that became trapped deep…\n","protected":false},"author":2,"featured_media":456985,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[15697,49,48,26049,66,100108],"class_list":{"0":"post-456984","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science","8":"tag-antarctica","9":"tag-ca","10":"tag-canada","11":"tag-glaciers","12":"tag-science","13":"tag-thwaites-glacier"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/456984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=456984"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/456984\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/456985"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=456984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=456984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=456984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}