When 3I/ATLAS was first spotted a few months ago, it seemed to emit a reddish color. But earlier this month, some astronomers ...
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"Major Anomaly" As Interstellar Object 3I/ATLAS Measured To Be Over 33 Billion Tons
A new study has attempted to pin down the properties of interstellar comet 3I/ATLAS, finding it is "anomalously massive" at around 33 billion tons. On July 1, 2025, astronomers spotted an object ...
Astronomers are buzzing over 3I/ATLAS, a mysterious object hurtling through our solar system, and a new theory claims it can ...
ESA spacecraft orbiting Mars and monitoring the Sun are stepping in to track 3I/ATLAS, a rare interstellar comet hidden ...
Astronomers predict it will pass relatively close to four planets (but not Earth) and the Sun, then continue its cosmic ...
The comet, named 3I/ATLAS, is only the third confirmed interstellar object ever seen in our solar system. That means it came ...
Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...
Michigan State University assistant professor Darryl Seligman has led the first-ever scientific paper published about ...
The interstellar visitor will pass just 30 million kilometers from Mars on Oct. 3 — far closer than it comes to Earth.
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