January 28, 1986. It's freezing in Central Florida, a historically cold day. That's bad news for citrus growers, and for NASA, which is scheduled to launch the Space Shuttle Challenger from Cape Canaveral this morning.Engineers have ben cautioning NASA that cold temperatures can make space launches dangerous. And yet, NASA decides to move ahead. They conside ... Show More
Yesterday
Salem’s First Witch Trial
Happy Halloween! Today, we're bringing back a particularly spooky episode from the archives...June 10, 1692. Bridget Bishop is loaded into a two-wheeled cart and brought from her Salem jail cell to a pasture on a hill, where a rope is hanging from freshly-installed gallows. A cro ... Show More
28m 48s
Oct 26
1066: The Brother Who Broke England (w/ Greg Jenner)
October 28, 1065. The king’s council meets in Oxford and throws a man out of England. His name is Tostig Godwinson, and the north of England already hates him. His own brother Harold, the most powerful earl in the realm and the likely next king, refuses to save him.Tostig does no ... Show More
29m 22s
Dec 2024
Challenger Disaster | Bigger, Faster, Cheaper | 1
In January 1986, the Challenger Space Shuttle was poised to make history, carrying seven astronauts, including Christa McAuliffe, the first teacher and civilian selected for space travel. The launch was part of a decade-long effort by NASA to make flights cheaper and more frequen ... Show More
37m 14s
Dec 2024
Challenger Disaster | Acceptable Risk | 2
As NASA struggles to keep its ambitious launch schedule on track, engineers at contractor Morton Thiokol raise concerns about a key component of the space shuttle’s rocket boosters: O-Rings, which are designed to prevent fuel leaks. Amid this tension, the Teacher in Space program ... Show More
36m 37s
Dec 2021
New Hampshire: From School Room to Space Shuttle with Dani Coke
In this episode, Sharon sits down with return guest Danielle Coke to learn about the Space Shuttle Challenger disaster of 1986. This history lesson is cast from the perspective of one of America’s most cherished ordinary heroes, Sharon Christa McAuliffe, a school teacher from New ... Show More
39m 15s
Jan 2025
Challenger Disaster | What Really Happened | 4
Following the Challenger disaster, engineers grapple with guilt and the consequences of raising concerns about the space shuttle’s flaws. Amidst public outcry, the Rogers Commission’s inquiry, including Richard Feynman’s stark demonstration of the O-Rings' vulnerability, uncovers ... Show More
40m 34s