Our Galaxy’s Sweet Spot for Life Is Bigger Than We Thought

Stellar migration may greatly increase the number of habitable planets in the Milky Way. Future ESA missions will test these predictions with detailed exoplanet observations. What can the Galactic Habitable Zone (GHZ)—the region of a galaxy where complex life is thought most likely to arise—reveal about identifying stars that might host habitable planets? A recent [...]

from SciTechDaily https://ift.tt/e0D4yCv