For the first time, astronomers have studied a dead star sitting in the heart of a cosmic graveyard ... will turn into a fading white dwarf. The butterfly-shaped Messier 37 is an open cluster ...

In the case of LBN 483, there’s not one but two protostars, the main star having a lower mass ... there are two stars lurking at the heart of this butterfly-shaped nebula will be crucial ...

Created by Damien Hirst in 2020 to support Britain’s national effort to assist those with covid-19, Butterfly Heart is a laminated giclee print in brilliant colors affixed to an aluminum panel. On a ...