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Unexplained sky flashes from the 1950s: Independent analysis supports their existence

Historical observations from an observatory in Germany have now independently verified evidence for brief, mysterious flashes of light in the night sky, first picked up by an American astronomical survey in the 1950s. Through fresh analysis of a German survey from the same period, independent researcher Ivo Busko, a now-retired developer at NASA, has uncovered striking new support for these puzzling signals. The results have been published as a preprint on arXiv.

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It’s happening: Historic Moon mission set for launch

On Wednesday three men and one woman are set to embark on the first crewed journey to the moon since 1972, a landmark odyssey that aims to launch the US into a new era of space exploration.

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Saturn’s magnetic bubble is lopsided compared to Earth’s, suggests new study

Saturn’s magnetic shield is asymmetrical compared to Earth’s, suggests a new study involving University College London (UCL) researchers, and this is likely a result of its fast rotation coupled with the heavy material it pulls around it.

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Florida tourists gather to ‘witness history’ ahead of Moon launch

Jason Heath had ventured with his family from northeastern Maine to the Sunshine State for a vacation—but soon found out they were set to “witness history” with the launch of NASA’s Artemis 2 mission.

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Moon rocket and weather are on NASA’s side for the first astronaut launch in decades

After weeks of fuel leaks and other issues, NASA faced a trouble-free countdown Tuesday on the eve of astronauts’ first trip to the moon in more than half a century.

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Why has it taken so long to return to the moon?

At 13:24:59 Central Standard Time on December 19, 1972, the Apollo 17 command module splashed down in the Pacific Ocean, about 350 nautical miles southeast of Samoa, concluding the last mission to the moon.

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Is There A 5-Mile-Long Craft Orbiting Between Planets “e” and “f” in the TRAPPIST-1 system?

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Seven missions launched to test optimized data transfer from space

Eight CubeSats and one payload supported by the European Space Agency (ESA) have reached orbit, where they will demonstrate various applications aimed at improving how data is sent around and processed. Thanks to these demonstrations, practical and—sometimes—even life-saving data enabled from space will move more efficiently and reach the right actors on time in the future.

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Uranus mission concept CASMIUS to probe ice giant secrets

The ice giant Uranus is one of the most fascinating objects in the solar system, with its sideways rotation, intricate ring system, and unique family of moons. However, it is also one of the least explored objects in the solar system, owing to its extreme distance from the sun. With NASA’s Voyager 2 spacecraft remaining as the only spacecraft to visit Uranus, scientists continue to design and envision mission concepts for returning to explore Uranus and its icy secrets.

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NASA probe data suggests a more complex sun’s magnetic engine

A Southwest Research Institute-led study found that protons and heavy ions react differently to solar magnetic reconnection events, revealing a more complex magnetic engine powering the solar wind. Magnetic reconnection converts magnetic energy into explosive kinetic energy, powering solar events and causing space weather that impacts Earth. Magnetic reconnection energizes protons and heavy ions, sending them shooting out from the sun at high speeds.

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Racetrack-shaped lasers developed for bright, stable frequency combs

A new, miniature laser source developed by applied physicists in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Technical University of Vienna (TU Wien) could soon pack the power of a laboratory-based spectrometer—an important workhorse tool for precision environmental gas analysis—onto a single microchip.

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Chiral metasurfaces guide twisted light into free space

Light can carry angular momentum in two distinct ways. One comes from polarization, which describes how the electric field rotates. The other comes from the shape of the wavefront itself, which can twist like a corkscrew as it travels. This second form, known as orbital angular momentum, has attracted wide interest because it allows light to encode information, interact with matter in new ways, and probe physical and biological systems. Despite this promise, producing well-defined twisted light in free space remains technically challenging, especially when the light originates from small or localized sources.

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Artemis II’s long countdown: A space historian explains why it has taken over 50 years to return to the moon

While I was leading a tour of the National Air and Space Museum in January 2026, a visitor posed this insightful question: “Why has it taken so long to return to the moon?”

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Physicist recreates neutron star reaction, reveals how explosive stars forge elements

A Mississippi State physicist has produced a direct laboratory measurement of a key nuclear reaction believed to occur during explosive bursts on neutron stars. These bursts forge heavier elements—the building blocks of planets and life on Earth. The findings appear in The Astrophysical Journal.

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Woman re-arrested days after escape from Mich. cruiser captured on viral video

Bystander video shows the woman wriggling out of a half-open Muskegon Heights Police cruiser window while handcuffed before running away

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