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Dec 04 2025SCIENCE

What's Going On With 3I/ATLAS? Scientists Have Some Ideas

People are talking about 3I/ATLAS, a space rock from another star system. Some think it might have ice volcanoes. But scientists say, not so fast. A recent study suggests that 3I/ATLAS might act like an ice volcano, but it's not the same thing. 3I/ATLAS is small, about the size of Manhattan. It's n

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Dec 03 2025SCIENCE

Unlocking the Secrets of Ancient Galaxies

Elliptical galaxies hold a fascinating secret in their ultraviolet (UV) light. This secret could help scientists figure out how old these galaxies are. Recent studies have shown that the UV light from these galaxies comes from different types of stars. Some are metal-poor, and others are metal-rich

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Dec 03 2025SCIENCE

Unraveling the Secrets of the Ancient Cosmic Wanderer

In the early hours of November 25, atop Hawaii's Maunakea volcano, scientists eagerly watched as the interstellar comet 3I/ATLAS made its way out of our solar system. This comet, a small, blurry speck among countless stars, was more than just a celestial object—it was a time capsule, older than our

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Dec 02 2025SCIENCE

A Cosmic Visitor from Far Away

A comet named 3I/ATLAS is on a long trip through our solar system. It's not from around here. It came from another star system. This is only the third time scientists have seen something like this. Some people wonder if it could be from aliens. An astronomer named John Tonry works with a system tha

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Nov 30 2025SCIENCE

Unlocking the Secrets of Starburst Galaxies

In the vast expanse of the cosmos, starburst galaxies are like cosmic fireworks, bursting with new stars. Scientists have been trying to figure out how to tell the age of these stellar nurseries. They use special tools called stellar population models. These models help predict how certain lines in

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Nov 27 2025SCIENCE

A Cosmic Visitor's Big Reveal

A mysterious traveler from deep space is about to swing by Earth. On December 19, 2025, an object called 3I/ATLAS will come closest to our planet. This is a big deal. It's not just any space rock. It's an interstellar object, meaning it comes from beyond our solar system. Scientists and stargazers

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Nov 26 2025SCIENCE

Jupiter's Moon Io: A Hotspot for Life and Mystery

In 2023, scientists found that Io, a moon of Jupiter, might have tiny life forms hiding in its underground tunnels. This moon is known for its extreme conditions, with hundreds of active volcanoes and surface temperatures that can melt lead. Despite these harsh conditions, researchers believe that l

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Nov 23 2025SCIENCE

Jupiter's Mysterious Visitor: A Comet with a Mission?

A comet from another star system is on a path that seems too precise to be random. It's heading towards Jupiter, and its trajectory suggests it might be more than just a chunk of ice and dust. The comet, called 3I/ATLAS, is expected to get very close to Jupiter in 2026. It will pass just outside Ju

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Nov 22 2025SCIENCE

Unusual Comet or Alien Tech? Scientists Debate New Space Mystery

A strange object named 3I/ATLAS has been making waves in the astronomy world. Recent images captured by NASA's Mars Reconnaissance Orbiter show a fuzzy white ball zooming past Mars. This object is special because it's from another star system, not our own. The images were taken from about 19 millio

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Nov 22 2025SCIENCE

Unraveling the Enigma of 3I/ATLAS: Is It Just a Comet or Something More?

The recent release of NASA's high-resolution images of 3I/ATLAS has sparked a heated debate among scientists. While NASA celebrates the visual data, Harvard scientist Avi Loeb has spotted something unusual. The object's behavior doesn't quite match what we expect from a typical comet. Loeb noticed

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