Week 35 at the Pole

The South Pole sunrise is still not official, but tell that to the sky! It is definitely getting bright outside. Bright enough for a group to gather for a photo op at the ceremonial Pole. It looks like they’re waving, essentially saying “goodbye” to the long winter night. Things were mostly quiet last week at the […]

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Week 34 at the Pole

It’s that time of year again, when the sun rises at the South Pole. That’s right, time of year, singular, since the sun rises just one time over the course of a year. And it happens ever so slowly. They’re in a period of twilight these days—nautical twilight, to be specific, when the sun is […]

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Week 33 at the Pole

The South Pole’s “Polympics” definitely builds some fun into the competitions. There were all sorts of events, from a doughnut eating competition, to pool tournaments, to a box stacking contest. IceCube’s winterovers garnered their share of awards, with a cumulative six golds, four silvers, and two bronzes. Of course, with only 40 people and nearly […]

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Week 32 at the Pole

Let the games begin! South Pole’s version of the Olympics—the “Polympics”—has several years under its belt by now. The opening ceremony to kick off this year’s event was held last week with much fanfare. Station participants were grouped into six “countries,” which were introduced with their own custom flags and national anthems. IceCube winterover Connor […]

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Jim Madsen retires after 25 years with neutrinos

Jim Madsen, interim director of the Wisconsin IceCube Particle Astrophysics Center (WIPAC) at the University of Wisconsin–Madison and associate director for education and outreach for the IceCube Neutrino Observatory, recently announced that he was retiring after 25 years with IceCube and its predecessor AMANDA. His last day in the office was August 2. “With a […]

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Week 31 at the Pole

The atmosphere at the Pole was a bit more relaxed last week. Like other people all over the world, many at the station were enjoying watching the Summer Olympics in Paris. The South Pole station traditionally holds their own “Polympics”—still to come, planning is underway. The skies were nice last week. Below, a group is […]

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Searching for neutrinos from radio-bright active galactic nuclei

Active galactic nuclei (AGNs) are leading candidates for the sources of high-energy astrophysical neutrinos—tiny, nearly massless particles—detected by the IceCube Neutrino Observatory at the South Pole. This is demonstrated by the real-time multimessenger detection of the blazar TXS 0506+056 and recent evidence of neutrino emission from NGC 1068 from a separate time-averaged study. However, the […]

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Week 30 at the Pole

It was back-to-back celebrations last week at the South Pole. First up was Christmas in July, a tradition observed at the Pole as well as at other places around the globe, especially in the Southern Hemisphere where the winter climate is in July rather than December. The winterovers put up seasonal decorations and lights, enjoyed […]

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Week 29 at the Pole

Last week’s continued good weather brought many of the South Pole’s winterovers outdoors to take photos of the skies. IceCube winterover Connor made a two-hour time-lapse video of the sky above the IceCube Lab (ICL), from which the image above, with bright star trails, and the image below, with the Milky Way showing more clearly, […]

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Week 28 at the Pole

Last week was a relatively quiet one at the Pole, indoors and outdoors. After a long stretch of high winds and low visibility, they finally found themselves with clear skies. The auroras seemed ever present, and there were wonderful views of the Milky Way as well. Besides some monthly maintenance tasks and work on the […]

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