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LEGO Creator Telescope showing the assembled telescope on a tripod, a small solar system model with planets and the retail box.
LEGO Creator Telescope on a tripod with a small model of our solar system next to it.
LEGO Creator Telescope facing away from the viewer. with a small solar-system model with a yellow sun and colourful planets.
LEGO Creator 31378 Microscope model has a white cylindrical body, black curved arm and focus components, and a blue circular base.
LEGO Creator 31378 assembled into a UFO with a clear dome, black legs and black posable antennae. A green alien spaceman sits inside the UFO.
LEGO Creator 31378 space-themed building set showing multiple assembled toy models, including a telescope, microscope, solar system model, and small UFO spacecraft. All shown on a blue space background, with text reading '3 space toy building options in 1 box'.
A collage of the three models that can be built from LEGO Creator 31378: a telescope, a microscope, and a UFO spacecraft. A bright yellow header reads 'Kids can go on 3 different space adventures'.
A child's hands are holding the LEGO Creator 31378 telescope. The scene has colourful lighting and a yellow text banner at the bottom that reads 'Develop storytelling and building skills'.
LEGO Creator 31378 assembled as a microscope, shown with the light brick illuminated. A yellow graphic reads 'Illuminate images inside the microscope toy.'
A boy in a purple sweatshirt is assembling LEGO Creator 31378 Telescope model. The solar system model is already assembled and sitting on the table next to him. Loose LEGO blocks are scattered on the table.
A boy wearing a purple sweatshirt looks through the telescope model built from LEGO Creator 31378. The telescope is mounted on a black tripod. The scene is set against a blue space-themed backdrop with planets, and a small solar system model sits on the left.
LEGO Creator 3-in-1 31378 Space Exploration Telescope packaging, showing a built telescope set on a tripod against a starry sky scene, with product text including 'LEGO CREATOR SPACE', '278 pieces', and '8+'.

LEGO Creator 3-In-1 Space Exploration Telescope 31378

$59.99 $50.99 SAVE $9.00

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Build, Discover, Explore!

What do you see when you peer through a telescope? A distant planet, a shining star… or maybe an alien spaceship! The LEGO Creator 3-In-1 Space Exploration Telescope set lets science fans and creative builders take their imagination to the stars. Build an adjustable telescope with a spinning solar system, then rebuild it into a working microscope or a UFO with posable antennae and flip-out legs. Three builds, one set – endless discoveries!

This 278-piece STEM-inspired set is packed with clever details. Each model includes a light brick (batteries included) for extra play value – project images from the telescope, illuminate the microscope, or beam light from the UFO! With three interchangeable lenses featuring a planet, a star, and the Moon, kids can explore science and space in a hands-on way. Perfect for display or play, this set is ideal for older kids and adults who love a creative challenge.

At 278 pieces and an affordable price, this set offers exceptional value for money and makes a brilliant gift for budding scientists and builders. Use the LEGO Builder app for interactive 3D instructions and track your progress as you build. With three models in one box, this set delivers triple the fun and sparks curiosity about the universe!

  • Age: 8+ years
  • Item: 31378
  • Pieces: 278
  • Release Date: January 2026