AT2019ijn Transient Points to Potential New Class of Cosmic Explosions
Astronomers analyzing AT2019ijn, a fast-rising blue optical transient discovered in May 2019 within a dwarf galaxy, report that its unusually slow decline and luminous radio emission point to a potential new class of cosmic explosions. The finding was detailed in a paper published July 6 in The Astrophysical Journal Letters. The night sky often presents … Read more