There is, of course, one fly in the ointment, and that is the fact that space exploration costs money. |
Two years before, he had begun writing to them, asking for photos, information, anything to sate a schoolboy's appetite for space exploration. |
I want them to know not only the history of space exploration, but the future of it as well. |
Figure 10 is the stochastic critical path for a NASA space exploration mission. |
He has been profiled everywhere, his name now synonymous in Britain with space exploration. |
The mission to Titan has kicked off one of the most exciting years for space exploration in more than a quarter of a century. |