Steven Benner

• Asteroids
• Astrobiology
• Comets
• Earth
• Extreme Life
• Mars
• Mars Science Laboratory
• Meteorites
• Meteors
• NASA
• Science
• Solar System
• Space Exploration
• Space Flight

Are We Martians? Chemist’s New Claim Sparks Debate

Are Earthlings really Martians ? Did life arise on Mars first and then journey on rocks to our planet and…