1. deep space - Noun
2. deep space - Adjective
any region in space outside the solar system
Source: WordNetdeep-space
We humans are an extremely important manifestation of the replication bomb, because it is through us - through our brains, our symbolic culture and our technology - that the explosion may proceed to the next stage and reverberate through deep space. Richard Dawkins
I think a Moon base is not necessary to get to Mars, but I think it will be helpful. It would give you a chance to develop and mature some systems; long duration, deep space stuff; and you're close enough to get some help, via radio from Earth. Charles Duke
I'm working on Buffy: Deep Space Nine. It will be dark and badly received. Joss Whedon
When the time comes to start building deep space transports and refueling rocket tankers, it will be the commercial industry that steps up, not another government-owned, government-managed enterprise. Buzz Aldrin
One of the major problems with long-term deep space human flight is the requirement for radiation shielding. Buzz Aldrin
It would seem to me that by the time a race has achieved deep space capability it would have matured to a point where it would have no thought of dominating another intelligent species. Clifford D. Simak