Nelson: Ultimate in Recycling

For NBC Mach, Bryn Nelson answers a question about astronauts that we’ve all had but didn’t have the guts to ask: Can their biological waste be used to make their food? Bryn talks with Penn State scientists who are doing early testing on using poop and pee...

Keown: Mir-acle

In the 1980s, writes Susan Keown @sejkeown, two Fred Hutchinson Cancer Research Center scientists did research in outer space. With the Soviets. Drs. Barry Stoddard and Roland Strong weren’t astronauts but they sent experimental materials to the Mir space station....

Ressmeyer: Space, Science, Celebrities

Whoopi Goldberg, Steve Wozniak, and the Mir Space Station don’t appear together often. But space, science, and celebrities are all on display on Roger Ressmeyer’s website. Roger is the PhotoMedia 2012 Photography Person of the Year, and his documentary film on...