Unews World
Our solar system contains planets, dwarf planets, asteroids and comets — but only one world is known to harbor life. Scientists have long debated whether Earth is truly unique. Perhaps our planet just happened to have the right combination of ingredients, conditions and timing to allow life to emerge. But a pinch of grit from a distant asteroid collected by …
Read More »Life’s Building Blocks Lurked Inside NASA’s Bennu Asteroid Samples
