Terry Gross

He is professor of psychiatry and psychology at the Graduate School University Center and director of The Center on Violence and Human Survival at John Jay College of Criminal Justice at The City University of New York. He has written books on many topics, including a Japanese cult that released poison gas in the Tokyo subways, Nazi doctors, Hiroshima survivors and Vietnam vets. He will discuss the emotional impact of the Columbia shuttle disaster, as well as the impact of an impending war in Iraq, and the looming nuclear crisis in North Korea.

Retired U.S. Navy flight surgeon and NASA astronaut Captain Jerry Linenger talks about the awe and peril of space travel. He spent five months on the Russian Space station Mir and wrote about the account in his book, Off the Planet: Surviving Five Perilous Months Aboard the Space Station Mir." He described the Mir as "six school buses all hooked together." During his time there, he says, he and fellow crew members had numerous brushes with death, lacked adequate supplies and battled constant system failures.

She is the foreign affairs/U.N. correspondent for The Boston Globe. She recently returned from Iraq, where she is reporting on the preparations for war. She has also reported on the war on terrorism from Afghanistan. Her recent book, The Key to My Neighbor's House: Seeking Justice in Bosnia and Rwanda, is about the war crimes tribunals and the efforts of victims to find justice. Neuffer was on Fresh Air in December 2002, speaking about journalists attending boot camp in preparation for war coverage.