The interstellar object 3I/ATLAS has shown surprising signs of nickel vapor, confusing scientists and raising questions about ...

The interstellar object 3I/ATLAS has astonished astronomers by turning distinctly blue and rapidly brightening as it neared ...

If you haven’t lived underneath a rock for the past decade or so, you will have seen a lot of arguing in the media by ...

The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through ...

It is difficult to spot and track objects in cislunar space—the vast area between the Earth and the Moon—for a variety of ...

Hidden by the Sun’s glare, a new space object has been found lurking in our Solar System, and it's one of the fastest-moving ...

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.

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Halloween is upon us and the 2025 spooky season is abuzz with talk of three cosmic visitors — Comet Lemmon, Comet SWAN and ...

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

North Penn School District staff test the district’s Evolv weapons detection system at Crawford Stadium adjacent to North ...