5 ms·
It would be Nemesis: https://en.wikipedia.org/wiki/Nemesis_%28hypothetical_star%29 https://en.wikipedia.org/wiki/Nemesis_%28hypothetical_star%2...
by astrobe_ 9y ago
It would be Nemesis:
https://en.wikipedia.org/wiki/Nemesis_%28hypothetical_star%29 https://en.wikipedia.org/wiki/Nemesis_%28hypothetical_star%2...