From your backyard to the edge of the universe
Explore 61 wonders of space one step at a time – planets, stars, black holes and galaxies – then hold up your phone to find them in the real sky.
Our Solar System
From under your feet to light-hours awayStart right here at home. Meet the Sun’s family – rocky worlds, giant planets, icy dwarfs and comets – all close enough for spacecraft to visit.
The Stars
A few to thousands of light-years awayLeave the Sun behind and travel to other suns. Discover glittering stars, the pictures people drew between them and alien worlds orbiting far-off stars.
Life and Death of Stars
Hundreds to millions of light-years awayStars are born, grow old and die, just like living things. Explore glowing star nurseries, dazzling explosions and the strange, crushed objects stars leave behind.
Galaxies and Beyond
Thousands to billions of light-years awayZoom out until whole galaxies look like specks of dust. Then travel back in time to the Big Bang and the mysteries scientists are still trying to solve.
