Sweeping winds of vaporized metals have been found in a massive cloud that dimmed the light of a star for nearly nine months.

A strange, starless cloud on the edge of a nearby galaxy is forcing astronomers to confront one of the biggest unknowns in ...

Astronomers just found a ‘mystery object’ surrounded by a metallic wind cloud - The cloud and its mystery object are at least ...

Roughly a year ago, astronomers announced that they had observed an object that shouldn’t exist. Like a pulsar, it emitted regularly timed bursts of radio emissions. But unlike a pulsar, those bursts ...

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