A supernova is one of the most powerful and mysterious phenomena in the universe. It’s an event that occurs when a star ...

Tycho Brahe (1546-1603) was a pioneering Danish astronomy instruments enthusiast in the decades before the telescope was used for peering at the sky. Aside from that and a big supernova discovery ...

And yet, there was a time when there were no telescopes when astronomical observations were still being done… Danish astronomer Tycho Brahe ... Brahe observed a supernova in the constellation ...