What's Happening?
Japanese scientists have discovered that moss spores can survive the harsh conditions of space. The spores were sent to the International Space Station, where they spent 283 days exposed to space conditions.
Over 80% of the spores survived and germinated successfully upon return to Earth. The study, published in iScience, highlights the resilience of Physcomitrium patens moss, which endured extreme temperatures, ultraviolet light, and microgravity. The findings suggest that moss could play a role in future ecosystems on other planets.
Why It's Important?
Understanding the resilience of Earth-born organisms in space is crucial for expanding human habitats beyond Earth. Moss's ability to survive space conditions could aid in developing life support systems and planetary greening efforts on the Moon or Mars. This research enhances our understanding of plant adaptability and informs strategies for sustaining ecosystems in extraterrestrial environments. The study contributes to the broader goal of establishing human presence on other planets by identifying organisms that can thrive in space.
