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If you could take an apple and break it into smaller and smaller parts, you would find molecules, then atoms, followed by subatomic particles like protons and the quarks and gluons that make them up. You might think you hit the bottom, but, according to string theorists, if you keep going to even smaller scales—about […]
Metro Nashville PD Officer Peter Kinsey stopped a man walking alongside a highway when the man tackled him and fired a shot from his holstered service weapon
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The suspect is accused of stabbing Wayne County Sheriff Thomas Ballinger and Sgt. Dan Broome with a knife; the man then fled the scene and was caught after posting a video online
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During the annual vigil, Acting Attorney General Todd Blanche spoke about the lasting impact of supporting families as 363 fallen officers were honored, including 109 killed in 2025
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Class B; May 2026; Ohio, Jefferson County
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Just a few hours before the Orion spacecraft crossed the sky en route to the moon on April 1, mechatronics engineer Rodrigo Trevisan Okamoto received confirmation he had been waiting for since the Artemis 2 mission was announced in 2023. The email from NASA stated that the crew of the first crewed mission to orbit […]
The US Government has released a new trove of documents on cases of “unidentified anomalous phenomena” (UAPs)—many of which would have been described in the past as unidentified flying objects or UFOs—including photos, videos and reports of unexplained events sighted in the sky and in space.
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Trying to solve quantum gravity is frustrating. We have made tremendous progress in quantum theory, but it seems that every time we find a new quantum technique, there’s a reason it doesn’t quite work with gravity. Take, for example, the case of quantum fluctuations and renormalization.
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The twinkling stars in the night sky are not just beautiful to look at. Their flickering reveals something about the varying temperatures and densities in the layers of Earth’s atmosphere, which refract the light as it travels toward us. Certain stellar remnants that emit radio waves can exhibit a very similar effect.
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Researchers have developed a technique to analyze how black holes “ring” when they collide and merge: one of the universe’s most dramatic events. When black holes merge, the collision produces a new, larger black hole that “rings” like a plucked guitar string or a bell while it settles into its final, stable shape. But instead […]
This month, ESA’s Mars Express takes us to Shalbatana Vallis: a fascinating Martian valley surrounded by signs of water, lava, craters and chaos. Shalbatana Vallis is an impressive channel near Mars’s equator. This image, taken by Mars Express’s High Resolution Stereo Camera (HRSC), captures the northern part of the channel, which weaves its way across […]
Astronomers led by the Center for Astrophysics | Harvard & Smithsonian (CfA) have made the first direct detection of turbulence distorting light in the interstellar medium. The findings will help scientists achieve clearer imaging of the supermassive black hole at the center of the Milky Way galaxy.
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NASA’s TESS (Transiting Exoplanet Survey Satellite) has released its most complete view of the starry sky to date, filling in gaps from previous observations. Nearly 6,000 colored dots scattered across the image show the locations of either confirmed or candidate exoplanets—worlds beyond our solar system—identified by the mission as of September 2025 at the end […]
The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) instruments aboard ESA’s Jupiter Icy Moons Explorer (Juice) spacecraft and NASA’s Europa Clipper made unique observations of interstellar comet 3I/ATLAS in late 2025. SwRI leads the UVS instruments on both spacecraft, simultaneously imaging both hemispheres of the comet and detecting the comet’s ultraviolet emissions.
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