<ul><li>A controversial study suggests Earth's water may have come from hydrogen sulfide in a meteorite rather than asteroid collisions.</li><li>Enstatite chondrites, similar to Earth's composition, were found to contain abundant hydrogen, potentially forming water when reacting with oxygen.</li><li>The study challenges the previous belief that Earth's water primarily came from outer solar system objects colliding with Earth.</li><li>While some scientists remain skeptical due to possible contamination, this discovery could impact the understanding of habitable conditions in solar systems.</li></ul>

Earth may not have gotten its water how we thought, controversial meteorite study suggests

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