71 topics
Space
71 space topics written in plain English for K-5 readers, with facts you can trace to a source.
- About gravity, mass, and weight Grades 4-5 · 1727 words · simpler version
- About weight and gravity Grades 4-5 · 625 words · simpler version
- Amalthea Grades 3-4 · 423 words · simpler version
- Antares Grades 2-3 · 271 words
- Ariel Grades 3-4 · 26 words · simpler version
- Asteroid Grades 3-4 · 359 words
- Asteroid belt Grades 4-5 · 346 words · simpler version
- Astronomy Grades 3-4 · 2222 words
- Betelgeuse Grades 3-4 · 273 words
- Callisto Grades 2-3 · 47 words · simpler version
- Cassini–Huygens Grades 4-5 · 3557 words
- Charon Grades 4-5 · 137 words · simpler version
- Comets Grades 3-4 · 531 words · simpler version
- Deimos Grades 2-3 · 63 words · simpler version
- Dione Grades 2-3 · 59 words · simpler version
- Earth Grades 3-4 · 7092 words · simpler version
- Enceladus Grades 2-3 · 9 words · simpler version
- Europa Grades 4-5 · 639 words · simpler version
- Fobos-Grunt Grades 2-3 · 137 words
- Galaxy Grades 4-5 · 927 words
- Ganymede Grades 4-5 · 18 words · simpler version
- Heliocentrism Grades 4-5 · 253 words
- How the Solar System was born Grades 4-5 · 546 words · simpler version
- Hyperion Grades 4-5 · 53 words · simpler version
- Iapetus Grades 4-5 · 18 words · simpler version
- Io Grades 3-4 · 192 words · simpler version
- Is there life out there? Grades 4-5 · 1887 words · simpler version
- Jupiter Grades 2-3 · 2457 words · simpler version
- Kuiper Belt Grades 4-5 · 130 words · simpler version
- Mars Grades 4-5 · 2559 words · simpler version
- Mercury Grades 4-5 · 103 words · simpler version
- Meteor Grades 3-4 · 544 words
- Mimas Grades 2-3 · 228 words · simpler version
- Miranda Grades 4-5 · 381 words · simpler version
- Moon Grades 3-4 · 1418 words · simpler version
- Nebula Grades 3-4 · 611 words
- Neptune Grades 3-4 · 2578 words · simpler version
- Nereid Grades 3-4 · 71 words · simpler version
- Nova Grades 4-5 · 406 words
- Oberon Grades 2-3 · 101 words · simpler version
- Oort Cloud Grades 4-5 · 288 words · simpler version
- OSIRIS-REx Grades 4-5 · 206 words
- Parallax Grades 3-4 · 332 words
- Phobos Grades 4-5 · 92 words · simpler version
- Phoebe Grades 4-5 · 17 words · simpler version
- Planet Grades 2-3 · 642 words
- Pluto Grades 2-3 · 1160 words · simpler version
- Proteus Grades 3-4 · 79 words · simpler version
- Protostar Grades 4-5 · 677 words
- Pulsar Grades 4-5 · 889 words
- Rhea Grades 4-5 · 172 words · simpler version
- Rigel Grades 2-3 · 280 words
- Saturn Grades 3-4 · 2533 words · simpler version
- Solar System Grades 4-5 · 9439 words · simpler version
- Solstice Grades 4-5 · 517 words
- Space exploration Grades 3-4 · 256 words · simpler version
- Spacecraft Grades 3-4 · 393 words
- Spaceflight Grades 4-5 · 317 words
- Star Grades 2-3 · 1662 words
- Sunlight Grades 3-4 · 347 words
- Sunspot Grades 3-4 · 402 words
- Test Grades 4-5 · 266 words · simpler version
- Tethys Grades 4-5 · 43 words · simpler version
- The Sun Grades 4-5 · 349 words · simpler version
- Titan Grades 4-5 · 44 words · simpler version
- Titania Grades 3-4 · 510 words · simpler version
- Triton Grades 4-5 · 209 words · simpler version
- Umbriel Grades 2-3 · 232 words · simpler version
- Uranus Grades 4-5 · 1705 words · simpler version
- Venus Grades 3-4 · 782 words · simpler version
- What will happen to the Solar System in the future Grades 4-5 · 706 words · simpler version
Articles in Learn are adapted from Simple English Wikipedia and Wikijunior by their contributors, and are published under CC BY-SA 4.0. Each article names its source and links to it. See credits.