It can be a dangerous place.
Space travel taught astronaut Leland Melvin not to sweat the small stuff.
Becoming an astronaut is easily the dream of many but sometimes that's all it ever is -- a dream. For Leland, who happens to be the 13th African American astronaut, that all became a reality through patience, hard work, and a knack for problem solving.
“When you take your picture, you take your family,” Melvin told The Huffington Post. “But I wasn’t married and my family