Title: Is there life on other planets? – Exoplanet Exploration: Planets Beyond our Solar System
Headings: Is there life on other planets?
FREQUENTLY ASKED QUESTIONS
Is there life on other planets?
Are We Alone?
How is NASA searching for life in the universe?
Among Trillions of Planets, Are We 'Home Alone?'
Life in the Universe: What are the Odds?
What's Out There? The Exoplanet Sky So Far
Life in Our Solar System? Meet the Neighbors
The Searchers

Content: How is NASA searching for life in the universe? Among Trillions of Planets, Are We 'Home Alone?' Among Trillions of Planets, Are We 'Home Alone?' In a galaxy that likely holds trillions of planets, ours is so far the only known life-bearing world. Are we really alone? more
Life in the Universe: What are the Odds? Life in the Universe: What are the Odds? We don't know when, or even if, we'll find life beyond Earth, but NASA scientists continue the hunt among the thousands of exoplanets confirmed in the galaxy so far.