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Ask Science@lemmy.worldEnglish · 2 days ago

Is it possible that a new star could appear in the sky because a star really, really far away's light only just reached us?

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Is it possible that a new star could appear in the sky because a star really, really far away's light only just reached us?

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Ask Science@lemmy.worldEnglish · 2 days ago

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Has it already happened?

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Kyrias@lemmy.ca
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2 days ago
Yes. New stars are still being born. We can also see stars going supernova that we couldn’t see with our bare eyes before.

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