Contributed by Jeff Strite on Jan 5, 2020
There's an old invitation song that says "no turning back." What does that mean for us?
OPEN: I love to watch videos and read articles about outer space. Over the past few years mankind has explored numerous planets, moons and asteroids in our solar system. In fact, more than 40 years ago, American launched two spacecraft named “Voyager” and both of them have gone so far out into