Madhu's disappointed is sad to see a giant red star turned into a dying white dwarf. Ella & Slippy try to cheer them up with activities, but Ella realizes it's okay to be sad sometimes.

Madhu has special presents for Ella and Slippy, to celebrate the anniversary of the day they met. But when Ella and Slippy say they can't hang out, Madhu is sent off with only Maggie for company.

Ella's excited about her room, but Tilly wants time to slow down. Slippy mentions black holes. Tilly and Madhu search for one. Maggie explains time, but Tilly hides with Madhu. Can Slippy and Ella ...

Ella, Slippy, and Madhu engage in spiral space diving inspired by a mysterious colorful spiral. As they gather data like scientists, Maggie glitches unexpectedly. Fierce winds force them to spiral ...

Gem and I.Lo join. Ella finds I.Lo, Gem, and Madhu disguised as a mountain. Now, it's tough to find Slippy as the device runs out of fuel.

but when Tilly joins against Ella's warning, it leads to trouble. Madhu suggests they all go to Pluto, and Tilly's mistake causes a problem. Will Pluto recover?

Ella & the gang fall into a network of tunnels while playing on the moon. Slippy tries boring their way out, but the moon rock is too hard. They race to find an exit and, and lose Madhu.

Ella plans a family day visiting different nebulas: Bernard 68 for Maggie, Calabash for Dad, Hand of God for Mom, and Carina for Ella. But when Dad's truck breaks, they need to head to Boomerang ...