You lift off before sunrise beneath a balloon the size of a stadium, rising so gently you barely feel it. Over two hours the blue thins, then drains away entirely, until you are looking at the whole curved rim of the planet against the black of space — the thin bright line of the atmosphere that holds everything alive.
Astronauts have a name for what happens next: the Overview Effect.
They report coming back changed — the borders gone, the planet suddenly small and precious and shared. From a seat by the window, coffee in hand, you get the same shift of perspective that took them years of training to earn. Then the descent, and a soft landing back on an Earth that looks different now.