At Least One Star Will Have a Very Close Encounter With Our Sun. The Sun is good. Without our hot, gas ball of a friend, we’d all be dead. More accurately, we would have never been born!

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The Sun is good. Without our hot, gas ball of a friend, we’d all be dead. More accurately, we would have never been born! So it’s a good thing that our Sun has. SBS On Demand provides free, unlimited streaming of TV shows, films and events. Watch full episodes of your favourite SBS shows online when you want.

So it’s a good thing that our Sun has escaped some very close encounters with other stars throughout its lifetime. But the danger isn’t over yet. New research from the European Space Agency (ESA) studied the motions of 3. Milky Way Galaxy, tracing the paths of those stars relative to the Sun, and anticipating their movements up to five million years into the future. ESA astronomers used the Gaia catalogue—which contains data on roughly a billion stars—to make their determinations. From their calculations, researchers predict 9. Sun by about 9. 3.

Sixteen stars will graze our Sun at a distance of 3. While that seems like a lot—because it is—the ESA reports this is actually “considered reasonably near.” At least, it’s near enough to potentially perturb the Oort cloud, a vast belt of icy cometary objects encircling our Sun at mind- boggling distances. One star in particular—Gliese 7. Earth- Sun distances in about 1.

Of all the stars the researchers studied, this is by far the closest one that will pass our star. While scientists have actually known about Gliese 7.

Sun much closer than previously thought. Its tango with our Sun could send a lot of comets into the inner Solar System, potentially on “a collision course with Earth or other planets.”So even if you’re having a bad day here on 1 AU, remember things could always be worse: you could be witnessing an alien sun colliding with our own, ushering in the literal apocalypse.[ESA]. Watch London Heist Online here.