Two nightmares from when I was a child:

1. Earth is suddenly in orbit around Jupiter and it’s filling the sky, everything is bathed in Jupoter-shine light.
2. Earth is visited by human-sized black amorphous blobs that just appear and disappear at random, destroy anything they intersect with, instill abject terror in anyone who sees them.

I have X years experience with {keyword salad}.

Can you confirm {details already in the opening post}?