Nebula is a cloud of dust and gas in outer space,visible in the night sky either as an indistinct bright patch or as a dark silhoutte against other lominous matter

Black hole is a region of spacetime where gravity is so strong that nothing can escape from it

Saturn rings are made of billions of ice rocks and dust

Venus is the hottest planet because Venus atmosphere is very thick

Most black holes form from remnants of a large star that dies in a super nova

The first man on the moon is neil armstrong but don’t get confused with louise armstrong

The brightest star is the sun but when it is nighttime sirius is the brightest

The biggest spaceship is starship

The starship mision is to go to mars,

The starship can also carry 100 people 

To mars