Equius has got a temper and Nepeta is able to pacify him so he doesn’t become a danger to himself or others. 

I usually remember key phrases from the conversation that has the answer to the ask I’m answering and use the MSPA search function to find it.

He intercepted her meteor before it could reach Alternia and raised her as his own. 

Jade got Bec’s powers because she prototyped her dream self in the kernel sprite and when you ascend using your Quest Bed your dream self becomes the godtier. Dave did not merge with Davesprite because it was a doomed Dave that was prototyped, not his dream self. 

Yes, there are quest beds inside the moon of Prospit. This is a constant for every session.

Aradia’s lusus was a small ram-like creature seen on this page. 

You can see Dave’s eyes are red in this flash and see Dirk’s orange eye color in this one. 

They’re hanging out in the dream bubbles.

It was first mentioned by Grimbark Jade on this page. 

Yes, Sollux didn’t escape it and he had to be revived by Feferi.