NASA’s TESS tracked the interstellar comet during a special observation period from January 15 to 22, 2026.
The interstellar visitor may still have a few things to tell us before it leaves our solar system.
I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star.
Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...
NASA’s TESS spacecraft tracked interstellar comet 3I/ATLAS in January, capturing data on its motion, brightness, and rotation before it left the solar system ...
I/ATLAS has been classified as a natural comet, yet a rare CIA Glomar response has raised questions from scientists and the ...
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Comet Wierzchos buzzes the sun later today: But can you see it?
C/2024 E1 (Wierzchos) brightened significantly ahead of its close approach to the sun.
After years of speculation, scientists finally believe they have figured out the crystal conundrum thanks to new imaging from ...
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