However, if space is empty, how can we move from one space to another?
Penticton columnist Ken Tappin on: for the first time, we have been able to observe the birth of a new star.
Once we thought we lived on the only world. Now we know there are countless other worlds. Do we live in the only universe?
Unless you go to bed early, you must have noticed that bright object hanging over the eastern hills in the late evening.
Instruments are enormously more sophisticated and complicated than even a decade ago, and there is no need to actually twiddle them