Bring one of Upper Key Stage 2’s most exciting science topics to life with this inspiring, interactive and curriculum-linked class assembly.

When a curious Year 6 science club discovers a mysterious message in a bottle from space, an unforgettable adventure begins. Following clues across the solar system, the pupils meet the Sun, Moon, planets, a comet and an astronaut as they uncover fascinating scientific facts about Earth and space. Along the journey, they discover how gravity, orbit, day and night, the seasons and the solar system all work together, before realising that Earth is a unique and precious planet that deserves to be protected.

Designed specifically for Upper Key Stage 2, this ready-to-perform assembly combines exciting storytelling with meaningful scientific learning, helping pupils develop a deeper understanding of Earth and space while inspiring curiosity, teamwork and environmental responsibility.

What’s Included
Complete three-act assembly script
35 roles (25 speaking roles and 10 non-speaking roles)
Character descriptions
Costume suggestions
Performance notes
Stage directions
Props list
Staging and technical guidance
Rehearsal guide
Director’s notes
Audience participation opportunities
Final whole-class pledge

Key Learning Covered
Pupils will explore:
The Sun, Earth and Moon
The eight planets of the Solar System
Earth’s orbit and rotation
Day and night
The changing seasons
Gravity and orbits
Why Earth is the only known planet to support life
The differences between rocky planets and gas giants
Space exploration and the work of astronauts
Scientific enquiry, observation and teamwork
Caring for Earth and protecting our environment

Perfect For
Upper Key Stage 2 (Years 5–6)
Earth and Space topics
Science topics
Science Week
STEM events
Class assemblies
Parent performances
Whole-school curriculum events
Topic launches or end-of-unit celebrations

With 35 roles (25 speaking roles and 10 non-speaking roles), this assembly gives every child the opportunity to take part while building confidence, teamwork and performance skills. Featuring simple staging, minimal props, engaging audience participation and strong links to the Upper KS2 Science National Curriculum, it’s a memorable and inspiring way to help pupils explore the wonders of the universe while developing scientific curiosity, critical thinking and a deeper appreciation of our remarkable planet.