Alphabet Key

A:Apollo, asteroid, astronomer.

B:Black hole, beyond, binary.

C:Carbon dioxide, crater, cosmonaut.

D:Danger, data, dwarf planet.

E:Experiment, exobiology, evolution.

F:Flight, force field, full moon.

G:Galaxy, Galileo, gravity.

H:Honor, horoscope, Hubble.

I:Investigation, inspection, impulse.

J:Jettison, journey, Jupiter.

K:Kilometers, Kuiper belt.

L:Laboratory, launch, launch pad.

M:Mars, milky way, mission.

NASA, navigation, nebula.

O:Objective, objects, orbit.

P:Planet, planetary, particles.

Q:Quasar, quarter moon,

R:Radiation, rocket, rotation.

S:Saturn, scientist, supernova.

T:Telescope, technology, transmission.

U:Uranus, unique, universe.

V:Venus, vaporize, variety.

W:Waning moon, waxing moon, warming.

X: X Rays

Y: Ymir.

Z:Zeal, zenith, zero.

Today I did an alphabet key to show a space word for each letter in the alphabet.