From helping catalyze interstellar reactions and fueling the birth of stars to its presence in neighborhood gas giants like Saturn and Jupiter, trihydrogen, or H3+, is best known as the “the molecule that made the universe.” 02/21/2025https://msutoday.msu.edu/news/2025/msu-scientists-discover-new-sources-for-the-molecule-that-made-the-universe-Discovery Science