Natural Sciences Division

A new satellite has become one of the brightest objects in the night sky, sparking concerns among scientists for the future of astronomy. Meredith Rawls, a research scientist of astronomy at the UW, is quoted.

The American Geophysical Union announced Sept. 13 that five University of Washington faculty members have been elected as new fellows, representing the departments of astronomy, Earth and space sciences, oceanography, global health, and environmental and occupational health sciences.

A surge in gray whale strandings along the West Coast has raised alarms among researchers. Sue Moore, affiliate professor of biology at the UW, is quoted.

The return of the humpback whale to greater numbers than observed in decades is part of a larger revival of marine mammals in the Salish Sea. Briana Abrahms, assistant professor of biology at the UW, is mentioned.

A discovery like this could change how we think about life in this solar system by providing clues into how it operates in others. Peers question whether the evidence is sufficiently extraordinary to prove this extraordinary claim. Don Brownlee, professor of astronomy at the UW, is quoted.

Frustrated to see misleading information published as fact, professors Carl Bergstrom (Biology) and Jevin West (Information School) created a wildly popular UW course and book, "Calling Bullshit." 

High school teachers spent four weeks at the UW Summer Institute in Physics and Physical Science to improve their understanding and teaching of physics. 

Atlantic puffins had their second consecutive rebound year for fledging chicks after suffering a catastrophic 2021, said scientists who monitor the birds. The news flies in the face of environmental trends. P. Dee Boersma, professor of biology at the UW, is quoted.

A particle physics experiment decades in the making — the Muon g-2 experiment — looks increasingly like it might set up a showdown over whether there are fundamental particles or forces in the universe that are unaccounted for in the current Standard Model. On Aug. 10, the international team of scientists behind Muon g-2 — pronounced “g minus 2” — released the world’s most precise measurement yet of the anomalous magnetic moment of the muon. Calculating the muon’s magnetic moment at a high precision will indicate whether it is interacting solely with the particles and forces known today, or if unknown particles or forces are out there.

As marine heat waves continued to simmer along the East Coast and beyond, a mass of warm water twice the size of Alaska quietly arrived on the Pacific Northwest's coastal shores. The UW's Julia Parrish, professor of biology and of aquatic and fishery sciences is quoted.

A skyscraper-size asteroid was revealed in year-old telescope data thanks to a new algorithm that could change the way near-Earth objects are discovered. Mario Juric, professor of astronomy at the UW, is quoted.

A special algorithm designed to spot dangerous near-Earth asteroids appears to be so good it has spotted its very first one during an initial test. The UW's Mario Jurić, professor of astronomy, and Ari Heinze, research scientist in astronomy, are quoted.

A new technique for finding potentially hazardous asteroids before they find us has chalked up its first success. Ari Heinze, research scientist in astronomy at the UW, is quoted.

Big feet and short beaks have evolved in some hummingbirds that allow the birds to mooch nectar without helping the plant by transporting pollen. Alejandro Rico-Guevara, assistant professor of biology at the UW and curator of birds at the UW Burke Museum, is quoted.

An asteroid discovery algorithm — designed to uncover near-Earth asteroids for the Vera C. Rubin Observatory’s upcoming 10-year survey of the night sky — has identified its first “potentially hazardous” asteroid, a term for space rocks in Earth’s vicinity that scientists like to keep an eye on. The roughly 600-foot-long asteroid, designated 2022 SF289, was discovered during a test drive of the algorithm with the ATLAS survey in Hawaii. Finding 2022 SF289, which poses no risk to Earth for the foreseeable future, confirms that the next-generation algorithm, known as HelioLinc3D, can identify near-Earth asteroids with fewer and more dispersed observations than required by today’s methods. That is important because, though scientists know of more than 2,000 near-Earth asteroids, they estimate that another 3,000 await discovery!