In a 16-minute interview(1) with BBC News, Gary McKinnon (pictured) discussed how he hacked into NASA's computers in search of information about suppressed technology. In the portion of the interview dealing with what he uncovered about UFOs (starting at 6:47), he said that NASA regularly airbrushed out UFO images but that he saw a photo of a cigar-shaped craft above Earth's atmosphere.

1. http://news.bbc.co.uk/nolavconsole/ukfs_news/hi/newsid_4970000/newsid_4979700/bb_rm_4979716.stm