Nearby Supernova Should Be Common, So Why Aren't They?

Two supernovae should appear in our galaxy every century, so why have we not seen one in 400 years?

What are the things that supernova left behind which are extremely dangerous? - Quora

Here's Why the New Supernova is so Important to Scientists - M 82 Supernova

How Stars Explode

James Webb Space Telescope sees pre-supernova star

How close does a supernova need to be to Earth to cause damage to humans or our planet? - Quora

How Do The Most Massive Stars Die: Supernova, Hypernova, Or Direct Collapse?

A Supernova Exploded Dangerously Close to Earth 2.5 Million Years Ago - Universe Today

Supernova Explosions (Astronomy and Astrophysics Library): Branch, David, Wheeler, J. Craig: 9783662550526: : Books

The different types of supernovae

Iconic 1987A supernova captured by the James Webb Space Telescope

Type Ia supernovae: Inside the universe's biggest blasts

Brightest-ever supernova isn't a supernova after all

Nearby Supernova Should Be Common, So Why Aren't They?

A rare glimpse at a relatively nearby supernova offers clues to how stars die