Is the bar higher for scientific claims of alien life? The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious Astrobitica June 28, 2025 (Last updated: June 28, 2025) 1 minute read The skepticism and debate around the question of “are we alone in the universe” makes the field of astrobiology more cautious About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Roman Telescope Core Components Complete Vibration TestingNext: This Week In Space podcast: Episode 167 — An Outpost on the Moon