A fast-moving cloud of solar material, launched from the Sun on June 30 at roughly 935 kilometers per second, is on a direct ...

The planet should not have survived the star's red giant phase—which sees a star balloon to more than 100 times its original ...

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We might not have to go scorched Earth after all. Contrary to popular belief, the Earth might actually weather the fiery death of the sun that’s expected to engulf our neighbors, per a relieving study ...

Is the sun an only child? Or was it born into a (very, very) big family? The answer would tell us more than just how awkward holiday family reunions can be (if you think yours are bad, imagine how ...

A reader (and astronomy expert) gets to grips with this one, pointing out that Earth’s future fate is still uncertain – and ...

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The summer solstice is Sunday, marking the longest day of the year in the Northern Hemisphere and the start of astronomical summer ...