But even if it exploded tomorrow, don't expect the explosion to be noticeable anytime soon. That means that, in all likeliness, we don't get to see it. It's estimated that Betelgeuse could go supernova anytime in the next million years. If that doesn't convey its sheer enormity, let me put it this way: If you were to replace Betelgeuse with our Sun, it would extend all the way to Jupiter, engulfing Earth and all of the planets in the inner solar system.ĭespite its amazing power, the star is nearing the end of its life. Ultimately, this beast emits 100,000 times more light than our own star. Ultimately, it seems that this star is the most likely candidate for a rapid, fiery blast (perhaps if we say it three times, we'll get to see it in our lifetimes?) Meet Betelgeuseīetelgeuse, which is located approximately 640 light-years from Earth in the constellation Orion - is one of the biggest and brightest stars in our galactic neighborhood. However, none of the aforementioned really hold a candle to Betelgeuse. It too has a companion star that will explode in a type 1a blast. Of course, we can't ignore Antares, a super-giant in the constellation of Scorpio. This process will eventually culminate in a type 1a supernova blast. One of the stars, IK Pegasus A, will soon transform into a red-giant (this transformation marks the beginning of the end for sun-like stars), subsequently transferring matter to its companion white-dwarf, IK Pegasus B. Moving onward, we have IK Pegasus, one of two stars in an ill-fated binary system. Eta Carinae, as it's called, is a heavyweight star located some 7,500 light-years from Earth. ![]() The first candidate is one of the brightest stars in the sky. ![]() In truth, it's a little difficult to say which star will be the first to go however, we have a few candidates to consider. So just how long will we have to wait for the next show? Which star is the most likely candidate to go nova soon? And what will it look like from Earth? This is a little unfortunate, as they are among the most energetic events in the known universe, meaning that they put on a fantastic show. You've probably heard that supernovae only happen in our galaxy every hundred years or so. An Earthlike planet about to be destroyed by a nearby exploding star.
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