Technology & AI

These ‘Ghostly’ Galaxies Have Lost Their Dark Matter

Source: WIRED · Published

These ‘Ghostly’ Galaxies Have Lost Their Dark Matter
Source: WIRED

The galaxies’ dark matter was ejected during a collision, but ironically, its absence is some of the best evidence of the elusive substance yet.

The galaxies’ dark matter was ejected during a collision, but ironically, its absence is some of the best evidence of the elusive substance yet.

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James Webb telescope finds ice older than the star it orbits
Technology & AI

James Webb telescope finds ice older than the star it orbits

Beta Pictoris is a young star, roughly 20 million years old, and located about 64 light-years away from Earth. It is surrounded by a vast disk of dust and rubble where planets are still forming—astronomers have already found three. In a new Science study, a team led by Sarah Bett

Ars Technica ·