Astronomers prepare for once-in-a-lifetime event: A 'new star' in the night sky 

 A rare nova explosion will soon bring a "new star" to the night sky, and scientists are excited. 

https://cdn.mos.cms.futurecdn.net/AVkDTsuytqt6Dta7Ev5wrk.gif

https://www.space.com/astronomers-new-star-nova-explosion-t-coronae-borealis