Order the Orbit
These orbit maps of the inner Solar System are in the wrong places on the calendar! Can you rearrange them so each image is on the correct date?
Anu Ojha
Early Life
Anu grew up in the 1970's and was captivated by the early crewed missions to space. As a teenager he saved his pocket money and cash from his paper round to buy a telescope. His memory of seeing Saturn's rings for the first time still makes him feel emotional. Anu didn't know what he wanted to be when he grew up, but knew he wanted to keep on learning.
Research Areas: Education, Skills, Human Spaceflight, Exploration Science
"Space is a topic that captures the imagination, and I use it as a vehicle to deliver education."
Gerard Kuiper
Early Life
Gerard was born in the Netherlands and loved stargazing from an early age. He had extraordinary eyesight that let him see stars four times fainter than most people could see. He studied astronomy at Leiden University and then moved to California, USA to work at the Lick Observatory.
Year born: 1905
Research Areas: Atmospheres and Moons
Carl Sagan
Early Life
Carl Sagan grew up in Brooklyn, USA in a working-class family. Carl’s interest in astronomy began as a 5-year old child when he would visit the library to find books about stars. He loved science fiction books and became fascinated by extra-terrestrial life. As a teenager, he visited museums and science fairs, to learn as much as he could. He went to university aged 16, to study physics, alongside genetics, chemistry, and biology.
Year born: 1934
Research Areas: Extraterrestrial Life, Planetary Science
"Not explaining science seems to me perverse.
When you're in love, you want to tell the world."
Solar System Word Search
We've hidden 11 words in this grid. All the words are linked to the Solar System. Can you find them?
Pair the Planets
There are 8 planets in our Solar System. Flip the cards and match all 8 pairs of pictures! Plus, learn some planet facts as you play.
Order the Planets
Our Solar System contains 8 planets. But which is closest to the Sun? And which is furthest away?
Complete this challenge to show the order of the planets.
Solar System Quiz
A star system consists of a star and the objects that orbit it. A galaxy contains millions of stars and star systems. But how much do you know about our own Solar System? Take our quiz to find out!
Space Quiz
Think you have an astronomical amount of knowledge about space? Test your knowledge using this quiz.