Science & Space Crossword — 21 October 2026

Across

1. 4. Point in orbit closest to the Sun for a celestial body. (10)
2. 5. Describes the appearance of Saturn's planetary feature. (6)
3. 7. Groups of matter, often studied in physics or astronomy. (6)
4. 10. Small rocky body orbiting the Sun, often found in the belt. (8)
5. 11. Subatomic particle with no electric charge in an atom's nucleus. (7)

Down

1. 1. Having a fixed shape that resists deformation (5)
2. 2. Substance found in cells, vital for life processes. (5)
3. 3. Process of converting an atom or molecule into ions. (6)
4. 5. Form of energy emitted in waves or particles. (9)
5. 6. Neither positive nor negative charge in physics. (7)
6. 8. One of Saturn’s moons known for its irregular shape. (8)
7. 9. Describing a fast, bright streak in the night sky (8)