This is a copy of X-Men #181 published by Marvel Comics in 2006.
Written by Peter Milligan. PArt by Roger Cruz, Victor Olazaba & Don Hillsman III. Cover by Salvador Larroca. "WHAT LORNA SAW" Finally, the mystery of what Polaris witnessed in the recesses of space is revealed. The answer is something so twisted, so mind-bending, so outrageous, you'll be beating yourself with a paddle for missing this issue.