The Search for Life Beyond Earth

What’s inside

• Which environmental condition is generally considered essential for life as we know it and is a major focus in the…
• Why could the simultaneous detection of methane and oxygen in an exoplanet atmosphere be considered a potential…
• Why was Jezero Crater selected as a major site for NASA's Perseverance rover?
• What is a technosignature in the context of the search for life beyond Earth?
• Match each mission or observatory with the world or target most directly associated with its search for habitability…
• Match each potential biosignature or clue with the interpretation it most directly supports.
• Match each Solar System world with the feature that makes it relevant to astrobiology.
• Match each research strategy with its primary purpose in the search for life beyond Earth.