Edexcel GCSE Astronomy revision

Edexcel GCSE Astronomy revision for Year 10 and Year 11, matched to the Pearson Edexcel Level 1/Level 2 GCSE (9-1) in Astronomy (1AS0) specification. Pearson Edexcel Level 1/Level 2 GCSE (9-1) in Astronomy (1AS0) covers Topic 1: Planet Earth (Paper 1), Topic 2: The lunar disc (Paper 1), Topic 3: The Earth-Moon-Sun system (Paper 1), Topic 4: Time and the Earth-Moon-Sun cycles (Paper 1), Topic 5: Solar System observation (Paper 1), Topic 6: Celestial observation (Paper 1), Topic 7: Early models of the Solar System (Paper 1), Topic 8: Planetary motion and gravity (Paper 1) and 8 more topics. Short interactive activities first, then a real past paper: the activities teach it, the paper tests it.

One thing the Astronomy questions here are written to catch: the Moon is not at the centre of the geocentric model.

Best next step

Start with The Lunar Disc: Features, Rotation and Libration. It takes about 15 minutes and needs no account.

Revise The Lunar Disc: Features, Rotation and Libration Then practise with Edexcel GCSE Astronomy past papers

What you can revise here

Topics come straight from each exam board's published specification, so what you revise is what you are examined on.

Pearson Edexcel Level 1/Level 2 GCSE (9-1) in Astronomy (1AS0) Edexcel · GCSE · Astronomy · 16 topics 22 modules Topic 1: Planet Earth (Paper 1) Topic 2: The lunar disc (Paper 1) Topic 3: The Earth-Moon-Sun system (Paper 1) Topic 4: Time and the Earth-Moon-Sun cycles (Paper 1) Topic 5: Solar System observation (Paper 1) Topic 6: Celestial observation (Paper 1) Topic 7: Early models of the Solar System (Paper 1) Topic 8: Planetary motion and gravity (Paper 1) Topic 9: Exploring the Moon (Paper 2) Topic 10: Solar astronomy (Paper 2) Topic 11: Exploring the Solar System (Paper 2) Topic 12: Formation of planetary systems (Paper 2) Topic 13: Exploring starlight (Paper 2) Topic 14: Stellar evolution (Paper 2) Topic 15: Our place in the Galaxy (Paper 2) Topic 16: Cosmology (Paper 2)

Revision modules, quickest first

Short interactive GCSE revision activities for mocks, homework and last-minute practice.

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Similar subjects to try next

Biology Same kind of paper as Astronomy: calculations where the marks are spread across the steps, not held at the end. Chemistry Another subject where showing every step earns the marks, so the habit you build in Astronomy pays off here too. Combined Science If you are drilling Astronomy questions, Combined Science rewards exactly the same discipline. Computer Science If you are drilling Astronomy questions, Computer Science rewards exactly the same discipline. Mathematics If you are drilling Astronomy questions, Mathematics rewards exactly the same discipline. Physics If you are drilling Astronomy questions, Physics rewards exactly the same discipline. Statistics Same kind of paper as Astronomy: calculations where the marks are spread across the steps, not held at the end.

Common questions

Is this page for Year 10 and Year 11?

Yes. It is built for Year 10 and Year 11 students revising Edexcel GCSE Astronomy, and every topic on it is taken from the exam board's published specification rather than a generic syllabus.

Will it help with GCSE mocks?

Yes. This page lists 16 topics and 22 interactive modules, so you can revise the exact topic a mock covers, then sit a real past paper to check it under timed conditions.

Does it match Edexcel?

Yes, for Edexcel. The topics here come from Edexcel's own published GCSE specifications, so the wording matches what Edexcel examines.

Is it free to start?

Yes, and free all the way through: there is nothing to pay for any module. Making a free account is what saves your progress and streaks, though past papers download without one.