Supporters of planetary colonization argue that becoming a multi-planet species could safeguard us from potentially ...

Morgan Underwood receives funding from NASA-funded CLEVER Planets (Cycles of Life-Essential Volatile Elements in Rocky Planets) research project. When astronomers search for planets that could host ...

With basic science and imagination, we can hypothesize what life might develop on other planets James Trefil and Michael Summers You are in a long, dark tunnel walled with solid ice. The only light ...

Most pieces in this series of primers have stayed within the realm of the biological, examining life at the levels of the species, the individual, the organ and the cell. But the first dealt with a ...