“When we gaze at a star in the Milky Way which is 50,000 light-years away from our sun, we are looking back 50,000 years in time.""The idea is much too big for my little head.""The only way we can look out into space, then, is to look back in time. We can never know what the universe is like now. We only know what it was like then. When we look up at a star that is thousands of light-years away, we are really traveling thousands of years back in the history of space.”

“I’ll never understand why some people can’t just let others live their lives, you know,” Danial said. “You don’t have to understand. You don’t have to agree. Just leave people alone. When I look at the moon and planets and stars, all that narrow-mindedness and hate seem so petty. The universe is such a big place. One hundred thousand light years just from one end of the Milky Way to the other. One hundred. Thousand. Light years. In the time it’s taken for light to travel from one end of our galaxy to the other, thousands of generations have passed. It really makes you realize how small we are, doesn’t it? How short our time on earth is.”

“Looking at the stars is a glimpse of history. Some of the things we see are millions of light-years away. Everything in the universe has a past but stars don't try to hide it. They just keep shinning, for everyone to see.”

“By looking far out into space we are also looking far back into time, back toward the horizon of the universe, back toward the epoch of the Big Bang.”

“Staring at the stars was like staring backward in time, since some stars are so far away that their light takes millions of years just to reach us. That we see stars not as they look now, but as they were when dinosaurs roamed the earth. The whole concept just struck me as…amazing somehow.”

“Light is the only connection we have with the Universe beyond our solar system, and the only connection our ancestors had with anything beyond Earth. Follow the light and we can journey from the confines of our planet to other worlds that orbit the Sun without ever dreaming of spacecraft. To look up is to look back in time, because the ancient beams of light are messengers from the Universe's distant past.”