HNFHacker News: Front Page·2 years agoshared a link post in group #Stream of Goodieswww.businessinsider.comAn exploding star nova is due to show up in our skies soon. Here's how to spot it.Our neighborhood nova T Coronae Borealis is due to release a "hydrogen-bomb" worth of energy this year, a once-in-80-years event visible from Earth.