On a Sunday morning in late summer, humanity sent another eye into the dark — this one wider and deeper than any before it. NASA's Roman Space Telescope, named for a woman who helped us first learn to see the cosmos clearly, lifted from Florida aboard a Falcon Heavy rocket on a journey to a point 1.5 million kilometers from Earth, where it will spend years mapping the invisible architecture of existence. At stake is not merely new data, but the possibility that the story we have told ourselves about the universe — its composition, its expansion, its fate — may need to be rewritten entirely.