13. The Red Dwarfs’ Habitable Zones

Red dwarf stars, the most common stars in our galaxy, offer countless opportunities in the search for alien life. Their habitable zones—where liquid water could exist—often host planets that may be suitable for life. The TRAPPIST-1 system, with its seven Earth-sized planets, has captivated scientists eager to study its potential for habitability. Such systems provide fertile ground for exploring how life might emerge in environments very different from our own. Learn more from NASA.