Well, we finally found the answer to humanity’s oldest, most unnecessary argument—by launching a pop star into orbit. Katy Perry, best known for singing about fireworks and kissing girls, has now become the unlikeliest symbol of scientific triumph. On a historic all-female Blue Origin spaceflight, she accidentally destroyed the Flat Earth theory with a well-placed camera angle and a butterfly-shaped setlist. Galileo walked so Katy could float.

People think Flat Earth debate is over as new footage shows Katy Perry in space