Click the spinning wheel in the center of the page
Watch the cosmic wheel spin through 16 space objects
The wheel slows and lands on a random space object
A star card reveals the object type, scale, and an amazing fact
Click 'Mind-Blowing!' to dismiss and spin again
16 iconic space objects spanning 14 types: Stars, Gas Giants, Stellar Remnants, Singularities, Gas Clouds, Planets, and more
Scale labeled as Solar System or Universal for each object
Mind-blowing astronomical fact for every space object
Color-coded by object type for easy identification
Pitch-black deep space theme with nebula glow effects
The Space Objects Spinner Wheel is an interactive astronomy tool that randomly selects one of 16 iconic objects from across the cosmos. From our own Sun and Moon to supermassive Black Holes, planet-shielding Jupiter, and the exotic Magnetar — whose magnetic field a quadrillion times stronger than Earth's could wipe every credit card from the distance of the Moon — each spin reveals the object's scientific type, whether it exists in our Solar System or the wider Universe, and a jaw-dropping astronomical fact.
The wheel includes Sun, Black Hole, Neutron Star, Comet, Saturn, Nebula, Asteroid, Pulsar, Supernova, Galaxy, Moon, Quasar, White Dwarf, Jupiter, Exoplanet, and Magnetar.
All three are types of neutron stars — the ultra-dense remnants left when a massive star collapses. Pulsars are neutron stars that emit regular radio beams as they spin rapidly. Magnetars are neutron stars with extraordinarily powerful magnetic fields, quadrillions of times stronger than Earth's.
Quasars are the brilliantly luminous cores of distant galaxies, powered by supermassive black holes consuming surrounding matter at enormous rates. The most distant known quasar is 13.1 billion light-years away — we see it as it was only 700 million years after the Big Bang.
Yes — Andromeda is approaching at 110 km/s and will begin merging with the Milky Way in about 4.5 billion years. Despite the dramatic name 'collision,' almost no individual stars will physically hit each other because stars are tiny compared to the vast empty space between them.
Absolutely! Spin the wheel and ask students to explain what the object is, how it forms, or what its fact means. It's a no-prep, high-engagement activity for astronomy, physics, or general science lessons at any level.