The planet Venus will pass in front of the Sun in less than 12 hours. This won't happen anymore until 2117, so you should take a look if you can! With a proper eye protection (a DVD should be alright for a quick peek) you should be able to see a tiny dot on a solar disk.
The event starts at 22:09 GMT today, ends at 4:49 GMT tomorrow.
Visibility map:

Simulation:

I'm waking up before sunrise in order to try to take some photos, but the weather predictions for my location are not quite promising

(less than 50% chance of success)