So Comet ISON is in our neighbourhood.
Will it be a classic, lighting up the skies? Or will it fizzle to nothing as it grazes the sun?
Here's a main video from Sixty Symbols and some bonus footage posted on our extras channel.
The videos feature Dr Meghan Gray from The University of Nottingham.
And special thanks to Pete Lawrence - our good friend who often helps out with astronomical images in times of need.
See Pete's recent APOD of Comet ISON at this link.