The first, «The Gorge,» centers on a trio of friends who see their morning hiking expedition go awry; when
a collapse leaves them stuck in an underground cave with no way out, they keep their cool and don't panic.
There are three main theories for what could be
left behind when two neutron stars collide: a black hole, a single neutron star that only lasts for a few milliseconds and then
collapses into a black hole, or a stable neutron star that
sticks around longer.