NEW PLANETARY EVENTS:
(Some better than others)
1. Supernova at system sun: (EX. Rare)
-Type 1. Planet too close to sun:
Frys the planet into a "Carbonized" Type (+4 research availability IE from Abundant to Very rich), but destroys all planetary structures. CARBONIZED type planet is essentially a ball of charcoal, and the image will reflect that.
-Type 2. Planet far enough from sun to survive.
The sun having been destroyed, the planet drifts around the galaxy with no sun to orbit. Turns the planet into a "Wander" type planet (Images dark [no sun], but not pitch black [stars]), giving +4 to research availability, but +100% build costs, due to logistics concerns over the planet never being in the same place.
2. Partical Collier disaster. (Can only happen at planets that have research is the most available resource.
A disaster at the local particle collier turns the planet into a black hole, giving +15 to resource availability to research, and immunity to invasion, but destroys all structures, and has a build cost of +1000%
Ok - maybe it stretches the imagination a little - but it's possible

3. Outstanding Scientist/Industrialist/Miner born.
Give a +20% boost to production in the respective field for ALL planets