Alphabet key

A astronomer, Apollo 11        

B Black, holes

C comet, creators

D Dusty

E Earth, Eris

F Force, Field  

G Gravity ,Galaxy
H Haumea ,

I International Space Station,

J Jupiter

K Kuiper belt

L Liquid, Lunar

M Mercury, Mikey way

N NASA, Nebula
O Orbit, Oxygen

P Pluto, Planets

Q Quasar

R rocket

S space, solar system
T Telescope

U Uranus, Universe

V Venus

W Waxing moon

X Ray

Y Yemir

Z Zeal