Future Catastrophes

• Large Near Earth Object Impacts

• Society: History: By Topic: Disasters 

• Armageddon Online  - Features discussions and message boards exploring the possibilities of extinction level events or Armageddon.
• Lifeboat Foundation  - Nonprofit organization aims to promote scientific advancements for surviving existential risks.
• Terra Mortis  - Presenting news and articles covering topics pertaining to the end of the world.