The First Untethered Spacewalk

The First Untethered Spacewalk

The First Untethered Spacewalk McCandless in free flight Bruce McCandless On February 7, 1984, history was made as Bruce McCandless II embarked on an extraordinary journey that would forever change the way we perceive space exploration. On that fateful day, McCandless...
The Challenger disaster

The Challenger disaster

The Challenger disaster Challenger seconds after liftoff It is 11:39 a.m. EST on 28 January 1986, and the world came to a standstill. Not to celebrate space flight but to watch in horror as the NASA space shuttle disintegrated 73 seconds into its tenth launch. The...