Scientists discover rare element in exoplanet’s atmosphere
Illustration: Bibiana Prinoth. The rare metal terbium has been found in an exoplanet’s atmosphere for the first time. The researchers at Lund University in Sweden have also developed a new method for analyzing exoplanets, making it possible to study them in more detail. KELT-9 b is the galaxy’s hottest exoplanet, orbiting its distant star about 670 light years from Earth. The celestial body, with
https://www.science.lu.se/article/scientists-discover-rare-element-exoplanets-atmosphere - 2025-08-27