From the unconventional and awe-inspiring to the hilarious and heartwarming, here's a look at some of the most interesting photos, videos and stories that have our newsroom talking today. What's capturing your attention, filling your inbox and cluttering your Facebook/Twitter feed? Comment below with the stories you're talking about or tweet them to us using #InstantIndex and they could appear on World News.
Goodbye ? Voyager 1, which was launched into space 35 years ago, may have become the first man-made object to leave the solar system. It is currently more than 17 billion miles away and is carrying records encoded with information of life on Earth - including music by Beethoven, Mozart and Chuck Berry.
Ship in a Flash In this time-lapse video from the Discovery Channel, you can see the world's largest cargo ship be built in about a minute. In reality the process took more than 100 days and the video is made up of more than 50,000 photos.