Ever gazed at the stars and felt a profound sense of wonder? You might be in the same celestial boat as the legendary astronomer Carl Sagan. While he publicly championed the search for extraterrestrial life, he privately explored inner space with a little green help. In an essay written under the pseudonym 'Mr. X,' Sagan detailed how cannabis use provided him with moments of brilliant insight, enhancing his appreciation for art, music, and even snacks. He claimed it helped him draw connections between disparate ideas, leading to 'a different kind of seeing' that contributed to his work. So next time you're pondering the cosmos, remember that one of its greatest explorers found inspiration not just in telescopes, but in the occasional thoughtful puff.