Scientists who discovered an exoplanet called HD 189733b 64.5 light-years away from the solar system, revealed details about it, which included a strong presence of hydrogen sulfide that smells like a rotten egg, in its atmosphere. The James Webb Space Telescope had detected this trace amount of the gas, which was also highly flammable and toxic. According to USA Today, NASA stated, “This far-off blue planet may have looked like a friendly haven – but it was deceptive! The weather there was deadly. The planet’s cobalt blue color came from a hazy, blow-torched atmosphere containing clouds laced…