✉news LifeTravel first seen 2 d ago, last 1 d ago, peak #29
Humans may not have the heart for Mars space travel
Original: Humans may not have the heart for space travel to Mars
New reporting suggests the human heart may not be strong enough to withstand a prolonged journey to Mars. Research discussed in the coverage points to the toll that extended spaceflight, including microgravity and radiation, could take on cardiovascular health, raising doubts about whether astronauts' bodies could endure the trip and raising fresh questions about crewed missions to the red planet.
Why now: Renewed interest in crewed Mars missions is putting a spotlight on the physical risks astronauts would face.
Evidence
- Humans may not have the heart for space travel to Mars · The Brighter Side of News
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