Puzzles & Games
Word of the Day
Apps by Dictionary
9 Grammatical Pitfalls
any of the sciences involved in space travel or the exploration of space, as space medicine.
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the web for
Humbling though it may be, for the present people are unnecessary for
, and they are also an expensive liability.
Scientists working on problems related to the exploration of space often refer to their field as
Sending humans back to the moon might divert money from other
His primary focus is
, ranging from particles to planets to parallel universes.
Unless the reader has some sort of in-depth education on
, it is a poorly written article.
enthusiasts, that situation is not even remotely troubling.
We must not allow the short-term economic woes of our generation squander our long-term aspirations in
But this must not come at the cost of
Without the perspective of mankind expanding to space, all
Yes, based almost solely on that one speech and that he's pro-
and pro-Lunar return.
Discover our greatest slideshows
All Men Must Die: The Lexicon of...
Sweet Chucks: 10 Excellent...
C'mon, Get Happy: 7 Happy...
Dough, Clams, and Greenbacks:...
Browse more topics on our blog
What Is the Difference Between Discreet and Discrete?
Learn the correct uses of these two commonly confused homophones.
What Character Was Removed from the Alphabet?
What mistaken pronunciation gave this character its name?
This small mark has two primary uses: to signify possession or omitted letters.
How Do I Get a Word into the Dictionary?
People invent new words all the time, but which ones actually make it?
Word of the Day
Difficulty index for
Few English speakers likely know this word
Word Value for
Words With Friends
Nearby words for space science
space shuttle orbiter