How long do cosmos last?

I'm curious, how long do cosmos last?" I pondered, scratching my chin thoughtfully. "Is it a fleeting moment in the vast universe, or does it endure through the ages?" My eyes scanned the paragraph, searching for clues. "It seems to suggest a certain resilience, but the exact lifespan remains elusive." I frowned, trying to piece together the information. "Perhaps it's a concept that transcends our understanding of time, a mystery that remains unsolved." I sighed, realizing that the answer may lie beyond the scope of this simple paragraph. "I guess we'll just have to keep exploring and wondering, in the hope of unlocking the secrets of the cosmos.