Video: Wash. deputy uses PIT, tackles fleeing robbery suspect

Dash camera video shows the suspect being quickly tackled by the pursuing King County deputy after attempting to flee the vehicle

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Ga. officer killed in shooting, manhunt underway for suspect

The suspect in the shooting of Warm Springs Officer Chris Fisher was arrested by Fisher days before the shooting

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Hawai’i high school students name image of glittering galaxy pair

Nā ʻUhane Māhoe Huki Pū i ke Ola is the Hawaiian name given to NGC 7253—a pair of spiral galaxies caught in each other’s gravity. Captured by the Gemini North telescope on Maunakea in Hawai’i, the image created a spectacular symbolic display for this year’s interns participating in Project Hōkūlani.

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U.S. wildlife officer dies while evacuating residents during wildfire

Officer David Taylor was a U.S. Navy veteran who served with the United States Department of the Interior – Fish and Wildlife Service – Division of Refuge Law Enforcement

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A 13-meter rocket hit the Moon: Tasmanian researchers helped track it there

A 13-meter (43-foot) Falcon 9 rocket stage struck the moon last month, leaving a crater about 20 meters (66 feet) wide. In the days before impact, University of Tasmania researchers from the School of Natural Sciences were the first in the world to detect the object by radar, helping refine predictions of where it would land.

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Physicists test the weak equivalence principle in an orbiting space station

The weak equivalence principle (WEP) is central to Einstein’s general relativity. It posits that gravity must accelerate everything equally, regardless of what it is made from. For the first time, a team led by Ming-Sheng Zhan at the Wuhan Institute of Physics and Mathematics has tested the principle using clouds of continuously free-falling atoms aboard an orbiting space station.

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More than 120 molecular species found in giant cloud near Milky Way’s center

Astronomers have discovered a second interstellar cloud near the center of the Milky Way that is extraordinarily rich in complex molecules, including several molecules associated with prebiotic chemistry. The newly studied cloud, G+0.633-0.0604, or G+0.633, contains more than 120 identified molecular species and is the first confirmed chemical twin of another famous molecule-rich cloud. Their paper, posted to the arXiv preprint server on Aug. 14, outlines the chemistry of the newfound cloud.

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Blue Origin’s New Glenn explosion shows infrasound can detect rocket accidents from up to 1,700 kilometers away

When Blue Origin’s New Glenn launch vehicle accidentally exploded during a static test fire in May 2026, the explosion generated low frequency soundwaves below the range of human hearing.

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Temperature emerges as a control for topological properties of materials

Spin-orbit coupling (SOC), an interaction between an electron’s spin and its motion, plays a key role in creating topological insulators—unusual materials that are insulating in their interior but can conduct electricity along their surfaces.

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New research could improve detection of chiral molecules in pharmaceuticals and biotechnology

Ohio University Distinguished Professor Alexander Govorov of the Department of Physics and Astronomy and the Nanoscale and Quantum Phenomena Institute (NQPI) in the College of Arts and Sciences has co-authored a new study published in Science Advances with collaborators at Wuhan University in China and the Istituto Italiano di Tecnologia in Italy.

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Many space missions are searching for life beyond Earth, but are we prepared for the fallout if they succeed?

Microbes from space have fueled the plots of science fiction mainstays like “Project Hail Mary” and “The Andromeda Strain.” But with more space missions launching each year, finding extraterrestrial life in a microbial form is becoming more plausible. What will the response be back here on Earth if—or when—scientists discover extraterrestrial microbes? Will the international policy and security communities be prepared for the fallout?

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Giant impact could have formed an intact moon within five hours, simulations suggest

New Southwest Research Institute (SwRI) modeling, conducted in collaboration with scientists at the University of Arizona, shows fundamental differences in how the moon may have formed from the giant impact that created the Earth–moon system. The new results used state-of-the-art computational techniques that factor in the material strength of the two colliding planets. These impact simulations could change how researchers understand moon formation and may help constrain the timing of the event. The research is published in The Astrophysical Journal Letters.

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Pa. officer charged with voluntary manslaughter in fatal OIS

The Upper Pottsgrove Police corporal was responding to the scene after college student Glenwood Earl Pysher IV approached the wrong house and startled residents

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Saturn encounter may have set distant centaur on path to becoming a comet

More than 3 billion miles (4.8 billion kilometers) from Earth, an ancient icy object is slowly awakening. As it drifts inward through the solar system, the frozen body known as Centaur 450P/LONEOS has begun releasing gas and dust—behavior more commonly associated with comets than with centaurs, the small icy objects that typically orbit between Jupiter and Neptune.

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Precision optics to make plant health visible from space

When the ESA Earth observation mission FLEX launches into space on September 15, 2026, as scheduled, it will carry high-precision optical components from Jena, Germany. Researchers at the Fraunhofer Institute for Applied Optics and Precision Engineering IOF have developed and manufactured a silicon-based double-slit assembly as well as two high-precision mirrors for the spectrometer on board the satellite. The spectrometer is designed to detect the fluorescence of plants excited by sunlight from Earth’s orbit. The data is expected to provide new insights into the photosynthetic activity, health, and stress levels of vegetation.

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