Planetarium Doraemon: Uchuu no Mokei

Nobita grows jealous when Suneo boasts about the brilliant starry sky he saw in Hawaii, so he turns to Doraemon as usual. Using the Indoor Travel Machine, Doraemon brings the heavens closer and begins explaining how people throughout history tried to understand the shape of the universe by building models of it.

The lesson becomes an adventure when they enter a model that recreates the cosmos around them. Their journey carries them among planets and stars and farther toward the universe’s edge than Nobita ever expected, until the pull of a black hole puts them in real danger. What began as a wish to see prettier stars becomes a glimpse of a universe far larger and stranger than any model can contain.