Aliens! They don't look like you or me.

NASA takes you to where your imagination has already been.

Could it be that God was an extra-terrestrial? What do we mean when we say that heaven is in the clouds? From Jesus Christ to Elvis Presley, every culture tells us of high-flying bird men who zoom around the world creating magnificent works of art and choosing willing followers to share in the eternal glory from beyond the stars. Can all these related phenomena merely be dismissed as coincidence?

A black hole holds all the colors of the universe.

I was afraid that science-fiction buffs and everybody would say things like, 'You know, there's no sound in outer space.'

She and Kennedy both dove for the power connector; Kennedy reached it first and yanked out the connection as Alex landed on her stomach beside it.

The air settled down until the fine hairs on her arm no longer stood on end. Alex dropped her forehead to the platform and started laughing. “Just like university, isn’t it?”

“Almost—nothing’s actually blown up yet.