Tag Archives: HD 189733b

A Nearby Exoplanet Smells Like Rotten Eggs—It Reveals a Molecule Never Before Found Outside Our Solar System

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific advances and more. A Jupiter-sized exoplanet has long intrigued astronomers for its scorching temperatures, screaming winds, and glassy sidereal rain. Now, data from the James Webb Space Telescope has revealed another intriguing feature of the planet, known as… Read More »