Could Spaceflight Alter Human Consciousness? Scientists Say Microgravity May Mimic Psychedelic Brain States

1 · Thedebrief · June 23, 2026, 12:49 p.m.
Breaking News psychology space Cognitive Psychology Microgravity Human Consciousness psychedelic states spaceflight
Summary
New research indicates that microgravity may alter human consciousness, producing effects similar to those of psychedelic experiences, suggesting a unique impact of spaceflight on brain function.
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