The TRAPPIST-1 system is notable for having Earth-like planets that may be habitable. They are rocky and in the so-called “habitable zone” where water may…View More What do we know about the TRAPPIST-1 system’s habitability?
Stars are dynamic entities. They emit radiation and charged particles that affect the planets that orbit them. This “space weather” is thus an important factor…View More How does stars’ radioactivity affect the habitability of nearby planets?