By SpaceZE News Publisher on Thursday, 11 December 2025
Category: Sky & Telescope

Two Stars’ Swept by the Solar System 4.5 million Years Ago 

Two winter stars left their mark long ago on wispy gas clouds near the solar system. Their passage might even have influenced life on Earth.

The post Two Stars’ Swept by the Solar System 4.5 million Years Ago  appeared first on Sky & Telescope.

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