Betelgeuse
The star Betelgeuse in the constellation Orion has been dimming lately causing some uproar in the astronomy community about a possible supernova event. The red super giant is expected to go supernova somewhere in the next 100,000 years. If this would happen in our lifetime it would be a very unique sight as there are only a few cases recorded in human history, with the last one visible with the naked eye being in 1604.
