The campaign starts at 21:00 October 29, Ural-time .  You can see relevant information: icon and description in Premium. Before the appearance of the icon in Premium and after it disappearance on November 1, pumpkins will not be issued!

Dear players, on Halloween we have prepared special campaign with a unique opportunity to increase the number of fields on your space objects. Only till October 31, it is possible to get a new medal which called "Exploding space pumpkin" . Activate it and increase the number of fields from 1 to 3 with a probability 50%. 
You can get a pumpkin for free for every 1000 HC donated to the project during the holiday period October 29-31. 1000 HC stay on your account and you spend them as you want, pumpkin is just an extra gift. Fields can be increased on the planets, moons, asteroids, entities, pirate stations and comets.