Phenomenon
Hypernova
An exceptionally energetic supernova.
Core-collapse explosions with kinetic energies an order of magnitude above normal supernovae, often accompanying long gamma-ray bursts.
Overview
Core-collapse explosions with kinetic energies an order of magnitude above normal supernovae, often accompanying long gamma-ray bursts.
See also
Fireball
An exceptionally bright meteor.
Solar Eclipse
When the Moon stands between Earth and Sun.
Lunar Eclipse
When Earth's shadow falls on the Moon.
Meteor Showers
Cosmic dust burning in our atmosphere.
Aurora (Northern/Southern Lights)
Solar wind painting the upper atmosphere.
Supernova
The catastrophic death of a massive star.