Health Risks of Deep Space Travel to Mars Explored

• Astronauts traveling to Mars face significant health risks from radiation and weightlessness.
• These risks are shielded against on Earth, but their long-term effects in deep space are unknown.
• A new research paper discusses the potential impacts on the human body.
• Scientists are uncertain about the extent and duration of these health effects.
• The study emphasizes the need for further research before manned missions to Mars.