The Gateway travels past the edge of space and comprehension! This episode's guest, Arwen Hubbard, provides a plethora of knowledge about space exploration, Mars colonization, climate change, and the inherent awesomeness of the universe. Arwen is an ecologist and space science educator. Arwen holds undergraduate degrees in Resource Management and Agricultural Ecology, and a Master of Science is Planetary Science—where she focused on bioregenerative life support systems for Martian exploration and colonization! Currently, Arwen lives in the desert southwest on an off-grid homestead helping private landowners restore their ecosystems. Arwen teaches astronomy, astrophysics, and planetary sciences online to all ages! For more information visit Arwen's website: https://www.arwenhubbard.com/