I especially love the way you added the splattery looking cloud thingies. Been trying to paint clouds in my own digital art pics to resemble the kind that are in this picture - is there a certain kind of brush you use or did you use a combination of brushes?
Excellent, a treat for the eyes. It's as if we're about to experience an extreme explosion in our faces, as the planet reaches the end of its life... sending mega-tonne chunks of debris straight towards Earth.
You've had a great colour scheme going, as already mentioned. Red colouring has been used to wonderful effect here... we're out in the deepest reaches of space where red giants tend to exist (Well, maybe. I'm not exactly sure. )