Zero gravity is a space word. It begins with the letter z.
Zpace that's way too easy.
· International space station
Debris (junk - satellites, gloves, nuts, etc.) are in outer space. It begins with the letter d.
drizzle
Worm hole.
basketball baseball
Try these words and see if they are what you are searching for: Meteoric or comet geodes gaseous atmospheres Galaxy
Any word on Earth that starts with D.
Dog Food? Is that what you are looking for?
Of course. There are about a million words that start with R in the English language. See the Related Link below for a list of them.
Astronauts In space experience weightlessness. It commonly is referred to as zero gravity.
Big dipper and black holes are space words. The Black Eye Galaxy is a galaxy in outer space.