The Astrobiology Strategy
Astrobiology research sponsored by NASA focuses on three basic questions: How does life begin and evolve? Does life exist elsewhere in the Universe? How do we search for life in the Universe? Over the past 50 years, astrobiologists have uncovered myriad clues to answering these Big Questions.
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Europa
The Search for Life in the Universe
How did life begin on Earth? Does life exist beyond our home planet? How do we search for it? These are the really tough questions astrobiologists want to answer by studying life as we know it.
Astrobiology in the News
NASA Missions Supporting Astrobiology Research
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