Life finds a way (even on M dwarfs?)
M dwarfs are known to be really active when they’re young, which is bad for habitability. But what about old M dwarfs?
M dwarfs are known to be really active when they’re young, which is bad for habitability. But what about old M dwarfs?
A historic geomagnetic storm and the consequences of a similar event now.
Let’s be serious for a moment: nothing dire is going to happen on December 21st. Rest easy. But in celebration I’ve decided to count down my top five favorite astronomical doomsday scenarios, ordered from most to least plausible.