The Star Betelgeuse is Acting Strange, And Might Even Explode

Orion and his belt are one of the most recognizable constellations in the night sky. Seen around the world every day, it would be pretty obvious if something weird was going on, and that is exactly what casual observers and scientists alike have pounced on. Betelgeuse, one of the 10 brightest stars in the sky, has begun to dim, a common sign that a star is about to go supernova. So significant is the brightness of Betelgeuse that the entire view of the Orion constellation has shifted in its visibility. So what is happening in that corner of our night sky? Is this massive star going to be visible from space? History offers some insight. 

jo38ma3 Astronomy Betelgeuse stars science supernova - 10173701
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