James Webb detects water vapor in rocky planet’s atmosphere — maybe Posted on May 2, 2023 By Charlielikes Water vapor was spotted near the rocky exoplanet GJ 486 b. That could indicate the presence of water in its atmosphere, or it could also be from another source. Tech Tags:atmosphere, billy wilkins, detects, in, james’, maybe, planet’s, rocky, tech, technology, vapor, water!’, webb