You can fit all the planets in the solar system between Earth and the Moon
The Voyager probes 1&2 are the furthest human made objects ever traveled
The Parker solar probe is the fastest made made object ever launched
The Mariner probe was the first to land on another planet (Venus 1962)
Ganymede (Jupiter's moon) is the only moon with a magnetic field
Titan (Saturn's moon) is the only moon with an atmosphere
Mimas (Saturn's moon) actually looks like the death star from star wars
Venus days are 116.75 Earth days long, meaning you can walk faster then the planet rotates
Ceres a dwarf planet in the asteroid belt is so small if you jumped on the surface you would never return to the surface due to its weak gravity
The planets Neptune&Uranus have only been visited by probes 2 times between Voyager probes 1&2
Neptune is the only planet discovered by mathematics
The ISS travels 17,500 MPH seeing a sunrise/sunset every 90 minuets
Apollo 8 was the first time humans saw the far side of the moon
Apollo 11 was the first time humans landed on another celestial body (1969)
Apollo 13 is a legendary story of saving 3 astronauts after an explosion in the service module crippled the spacecraft aborting the moon landing and getting the astronauts safely back to earth
The closest star to earth other then the sun is Alpha Centauri, if traveling at the speed of light would take 4.37 years to reach; traveling at normal speeds would take 75,000+ years
Our Galaxy (Milky Way) will someday collide with the Andromeda Galaxy in millions of years
Sagittarius A is a Black hold found at the center of the galaxy
Mars has the tallest planetary mountain in the solar system (Olympus Mons) 2.5x the size of Everest
Mars has Blue Sunsets, and the only planet other than earth to have ever achieved flight with a drone helicopter (Ingenuity)