interstellar visitor 3I/ATLAS really is a comet, not aliens
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Avi Loeb suggested that if 3I/ATLAS is a spacecraft, it may use its proximity to the Sun's powerful gravitational pull while ...
What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...
While the Orionids aren’t the most prolific meteor shower of the year, they are incredibly fast movers. They enter the ...
The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.
Comet C/2025 A6 — also known as Lemmon — will make its closest approach to Earth on Tuesday night, Oct. 21, and will continue ...
A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...
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