Columbia space shuttle disaster

During the Vietnam War, North Vietnamese VietCong guerrillas built a vast network of tunnels in the south of the country as part of the insurgency against the South Vietnamese government and their American allies. The tunnel network was a key base and shelter for the North Vietna ...  Show more

When Norway was invaded by Nazi Germany in 1940, a collaborative government led by Norwegian Vidkun Quisling was put in place. Quisling believed that Norwegians would become more receptive to Nazi ideology if the education system was controlled. However, thousands of the country’ ...  Show more

In 2003, seven astronauts are killed instantly when their space shuttle, Columbia, disintegrates on re-entry into the earth’s atmosphere. The NASA shuttle program is grounded with immediate effect. On the International Space Station, three men - two astronauts and a cosmonaut - h ...  Show more

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

In early 2003, the space shuttle Columbia disintegrated as it re-entered the earth’s atmosphere. All seven astronauts on board were killed. This was not the first NASA mission to end in disaster, and it inspired Harvard Business School professor Amy Edmondson to write a business ...  Show more

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