Turn on the surround sound, put the screen on your HDTV, and enjoy one of the best videos you would have seen till now. Maybe even better than the time-lapse from the International Space Station. http://www.youtube.com/watch?v=H5BAel-mHdY  

so if space-time is a sheet of paper, mass causes the sheet to bend, which in turn bends light and also increases the distance traveled in time along the plane of the bent sheet. so based on wormhole theory, time-travel would be bypassing the curvature of space-time due to mass, and instead going straight ahead…

http://www.nytimes.com/2013/11/05/science/cosmic-census-finds-billions-of-planets-that-could-be-like-earth.html?smid=pl-share