This month, NASA revealed new details of the plan to send humans to Mars by 2030. It's an elaborate and expensive mission, involving a giant deep-space rocket, and roping an asteroid into the moon's orbit to use as a stepping stone to Mars.
But there are still some serious questions about a manned expedition to Mars. Namely, is it safe? That's where astronauts Scott and Mark Kelly come in. The Kelly brothers are identical twins, and the only siblings ever to both fly in space.
Each week, Weekend Edition Sunday brings listeners an unexpected side of the news by talking with someone personally affected by the stories making headlines.
Iraq is suffering the worst spate of violence in many years — some say the worst since the height of the U.S. war in 2008. On Friday, dozens of people were killed at an election rally in Baghdad. This Wednesday, Iraqis will go to the polls in the first parliamentary election since the U.S. pulled combat troops out in 2011.
In five wars over 10 years, Ron Capps shifted back and forth between being a U.S. Army officer and a State Department foreign service officer in some of the world's deadliest places.
In Afghanistan, Iraq and elsewhere, he served as a senior military intelligence officer. In wartime Kosovo, Darfur and Rwanda, he worked as a diplomat out in the field, documenting violence and war. As he writes in his new memoir, all the while he was almost daily "in the midst of murder, rape, the burning of villages, crimes against humanity, war crimes, ethnic cleaning or genocide."