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Astronomers Discover a Strange Object Beyond Neptune
Astronomers have identified a new interstellar visitor, 3I/ATLAS, which entered the solar system on July 2, 2025. This ...
I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some ...
Here’s what you’ll learn when you read this story: Object 3I/ATLAS is now too far from Earth to aim a telescope at, but prior observations showed some unusual behavior. The anomalous nature of the ...
A cryptic warning from a Harvard astrophysicist about an unusual interstellar object, 3I/ATLAS, has ignited online ...
New images of the 33-million ton interstellar object confirmed it is releasing a nickel alloy commonly used in the aerospace ...
Interstellar object 3I/ATLAS just flipped its jet. Scientists are debating if it's a natural comet or an alien probe ...
Earth's planetary defense is being bolstered as the mysterious interstellar comet 3I/ATLAS, exhibiting unusual behavior and ...
Telescopes around the world recorded new evidence about what the 3I/Atlas is and what scientists observed about it.
Live Science on MSN
'Planet Y' theory hints at hidden Earth-size world lurking in the solar system — and it could be much closer to us than 'Planet Nine'
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
The mysterious interstellar comet 3I/ATLAS is absolutely blasting out water at a staggering rate, astronomers found.
A striking new image of the strange interstellar object 3I/ATLAS has revealed it is growing a tail, offering more proof that it is a comet visiting our Solar System. The suspected comet, discovered on ...
If the object doesn't disintegrate on its closest approach to the Sun and instead emits signals or small objects, it would be ...
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