The European Space Agency (ESA) is preparing for one of its most ambitious scientific adventures yet, the Comet Interceptor mission, designed to intercept and study a pristine comet or possibly an ...

An interstellar comet first spotted passing through our solar system in July is beginning its departure from our corner of the universe — but first it will fly by Earth, and scientists are capturing ...

The interstellar comet 3I/ATLAS could be covered in erupting "ice volcanoes," new observations suggest. Researchers found evidence that as the comet approached the sun, a series of cryovolcanoes ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

A mysterious volcanic comet has transformed into a giant, "fossil-like" spiral of light after one of its most violent outbursts in years, new photos reveal. The stunning spectacle is a reminder of how ...

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Comet C/2025 R3 is already drawing attention—and offers a rare chance to understand what separates an ordinary comet from a truly “great” one. Comet C/2025 R3 (PanSTARRS) hangs above Bietschhorn in ...