Buzz Aldrin has been "abandoned" and "dying" in his bed all alone. The 95-year-old astronaut's longtime friend Steve Barber has spoken out exclusively to RadarOnline.com after seeing the "horrific" state of Aldrin's living conditions during a recent visit. In a photo exclusively provided to Radar, the ailing space hero could be seen staring blankly inside of his dingy Los Angeles apartment, as he received oxygen support through his nose. Aldrin, wearing a NASA T-shirt, appeared in a daze while bedridden and leaning over on a small pillow. There was a table beside the elderly star, allowing him to reach over...