Week 31 at the Pole

The sky was the center of attention at the Pole last week—and for a number of reasons. Sure, there were auroras, stunning as always. But there was also a moon bright enough to be confused with a sunset. […]

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Week 30 at the Pole

Last week was the first time this year that temperatures dipped to -100 °F, what one winterover deemed “properly cold.” The moon was out, though, so they didn’t let the extreme cold stop them from enjoying the clear skies for outdoor photography. […]

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IceCube’s Upward Bound class goes virtual

Last week, 52 high school students in Minnesota finished a two-week course taught by IceCube-trained educators. The class was organized by Upward Bound, a federally funded program that provides precollege opportunities for high school students from low-income families whose parents didn’t attend college. […]

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Searching for neutrino emission from 11 LIGO-Virgo gravitational wave sources

While we have seen neutrinos and electromagnetic radiation with a common origin, researchers have yet to detect neutrinos and gravitational waves coming from the same place. So the IceCube Collaboration recently performed an analysis to look for neutrino emission that correlates with gravitational waves detected by the LIGO and Virgo Collaborations during their first two observing runs, O1 and O2. Their results are described in a paper published today in The Astrophysical Journal Letters. No coincidence was found, but the researchers are already at work on further analyses. […]

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