How Humanity is reducing the potential of human extinction due to a passing mass perturbing sol's planets’ orbits (j):

Who are humanity's Thought Leaders for this risk?

At the time of this latest update, there isn't a dedicated thought leader specifically focused on this exact issue. However, the below notable individuals have discussed this topic and have contributed to the discourse.

Alessandro Morbidelli

Konstantin Batygin

Jacques Laskar

Please recommend adding or modifying thought leaders

Mitigations that are being implemented for this existential risk:

Tell the Community

As of the date of this last revision, there are no known funded and proven effective global mitigations already in place for this risk.

Mitigation will require celestial mechanics, mathematics, planetary science and astrophysics to better understand celestial dynamics and the long-term stability of planetary orbits, including orbital interactions and potential impacts of gravitational interactions with external masses perturbing the stability of planetary systems.

Note that our solar system appears to have been stable for billions of years, and major disruptions to planetary orbits are rare events. The possibility is remote of earth being gravitationally tugged outside its goldilocks zone.

Risk Priority Number (RPN): In Process DRAFT: (RPN): 100

Who is responsible to mitigate this extinction risk?:

As of the date of this last revision, there are no known responsible government institutions tasked to design and implement mitigations for this extinction risk.

Please recommend adding or modifying responsible parties