To Find Life on Mars, Make Microbes Wiggle
Briefly

Astrobiologists are focusing on swimming microbes' motility to potentially detect extraterrestrial life in extreme environments similar to those on Earth. These microscopic organisms thrive under conditions too harsh for larger life forms, suggesting that they could survive on other planets like Jupiter's Europa or Mars. A recent study from German researchers proposes an innovative, cost-efficient method for testing microbial motility, which has historically been challenging to integrate into space missions. This new approach could significantly enhance life-detection efforts in future interplanetary explorations.
Hypothetical extraterrestrial environments could harbor microbes akin to those found in Earth's harsh conditions, prompting astrobiologists to study microbial motility as a detection method.
Historically, detecting microbial motility has been resource-intensive, yet a new, cost-efficient approach now being developed by German astrobiologists could transform life-detection strategies.
Read at www.scientificamerican.com
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