
Neil deGrasse Tyson @neiltyson
No need to panic, but the red supergiant star Betelgeuse (yes there is a star with that name), one of the brightest in the nighttime sky, marking the left armpit of the constellation Orion, is mysteriously dimming, having lost 60% of its brightness across the past six months. https://t.co/1jOFtv0nWh — PolitiTweet.org