Two possibilities exist: Either we are alone in the Universe or we are not.
Both are equally terrifying.

— Arthur C. Clarke

Sun-Earth

Submitted by kuky on Tue, 05/05/2009 - 5:57pm

Submitted by ebfaulkner6a
on Fri, 05/15/2009 - 5:58pm

Nice image, which explains what? For someone visiting who may be new to astronomy might not know what is happening...... (I know).

Submitted by kuky
on Sun, 05/17/2009 - 3:42pm

Frozen in Time