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Challenger Space Shuttle

Teacher Of The Years: Christa McAuliffe, Teacher On Board Challenger, Continues To Inspire

Posted 05.25.2011 | Education

Many teachers tell students that the future is in their hands, but one educator has a tale with a unique spark of ambition to go with the aphorism. O...

Obama and Oil Drilling: How Can You Be Sure?

Bill Chameides | Posted 05.25.2011 | Green
Bill Chameides

Is the benefit of the extra oil we will get from deepwater drilling (half a year's worth of additional crude) worth the environmental risks of another major accident? The Obama administration has obviously decided yes.

The Space Shuttle Challenger and Climate Change

Dan Miller | Posted 05.25.2011 | Green
Dan Miller

Climate scientists are telling us that we are headed for catastrophe if we keep emitting CO2 and other greenhouse gases. But instead of heeding their warnings, we are asking for proof of the impending disaster.

Challenger Explosion: Space Shuttle Disaster

Universe Today | Posted 05.25.2011 | Technology

Mission Control: "Challenger, go with throttle up" Commander Dick Scobee: "Roger go with throttle up" Those were the last words heard from the C...