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A team of astronomers has taken the sharpest-ever picture of the unexpected interstellar comet 3I/ATLAS using the crisp ...
Scientists estimate the object to be more than 12-miles-wide, speeding at 37 miles-per-second, relative to the sun.
"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...
Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...
These discoveries illustrate NASA’s multifaceted exploration efforts in planetary science, astrophysics, lunar research, and ...
A comet that was born in another solar system and could be billions of years old is hurdling through Earth’s solar system — a ...
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