The Big Bang and Beyond: What Happened Before Time Began?
Cosmology is the scientific study of the universe as a whole. The Big Bang model is a scientific account of the universe’s early history and expansion. Open Full Article...
Home schooling resources for children and parents.
Explore Space and Astronomy | Lenara Learning
Science uses evidence, observation and testing to explain the natural world. Within Science, this Space and Astronomy category focuses on planets, stars, galaxies, space exploration and the evidence astronomers use to understand the universe. The online lessons are written for curious children and teenagers, with clear explanations that introduce important ideas without assuming specialist knowledge.
Learners can build subject vocabulary, examine useful examples and connect space and astronomy to wider questions across school subjects and everyday life. Each lesson aims to explain not only what happens, but how we know and why the topic matters.
The category encourages learners to ask questions, compare evidence and recognise where an answer depends on context, interpretation or further investigation. Difficult concepts are broken into manageable steps so that learners can develop understanding rather than simply memorising facts.
Whether the subject is being studied as part of home education or home schooling, used for revision or explored through personal interest, these lessons support independent thinking and confident discussion. New material can be added as the collection develops.
Browse the lessons below to start learning.
Cosmology is the scientific study of the universe as a whole. The Big Bang model is a scientific account of the universe’s early history and expansion. Open Full Article...
How can a planet be neither too hot nor too cold for liquid water? The answer begins with the Goldilocks Zone, also called the habitable zone. Open Full Article...
The universe includes all space, time, matter and energy described by a physical model. Open Full Article...
If Earth is one world circling one star, how could scientists sensibly ask whether life exists elsewhere? Open Full Article...
Why does the Moon affect the whole Earth, yet influence some parts more strongly than others? Open Full Article...
What links a silent satellite, a discarded rocket stage and a lost tool? Open Full Article...
In a space city, a broken pump could threaten everyone’s air, water or temperature. Could humans turn the hostile Moon or Mars into a safe, lasting home? Open Full Article...
For most of human history, every known planet orbited our Sun. Open Full Article...
Orion dominates Northern Hemisphere winter evenings but is hidden by daylight several months later. Open Full Article...
A massive star can end with more than a Sun’s mass packed into a city-sized sphere. Open Full Article...