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Since a star's light takes so long to reach us, how do we know that the star is still there?

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Early Universe

Some of the universe's stars have gone missing. But where did they

How do we determine the edge of a star? When does it become a part of the star and not space? - Quora

If we only see the stars whose light has travelled to us till now, does that mean the sky will get brighter in the future as more light from other stars will

Proxima Centauri - Wikipedia

Is the light we see from stars extremely old? - Quora

When we look at the stars at night, how do we know they are still there as it takes so long for the light to reach us? - Quora

Have you ever seen a star go out in the sky or give off its last light from our perspective? - Quora

Star, Definition, Light, Names, & Facts

Hubble spots the farthest star ever seen

Because space is filled with nothing, why don't we see the light from all stars (everything is bright)? - Quora

Because space is filled with nothing, why don't we see the light from all stars (everything is bright)? - Quora

Where is the edge of the universe?

How Long Would It Take to Cross the Milky Way at Light Speed

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