Challenger disaster

01/28/2017 0

At 11:38 a.m. EST, on January 28, 1986, the space shuttle Challenger lifts off from Cape Canaveral, Florida, and Christa McAuliffe is on her way to becoming the first ordinary U.S. civilian to travel into […]

Colonizing Other Planets

08/10/2016 0

EarthTalk┬« From the Editors of E – The Environmental Magazine Dear EarthTalk: How far along are we on efforts to support large numbers of people on the moon or other planets if our population gets […]