September 30th, 2014
Waxing Crescent Moon
moon
Dani Weigand

Tweet up offers VIP views of ATK ground test

Last year several Clark Planetarium staff members had the opportunity to watch the DM-1 test firing of the Ares solid rocket motor in Promontory, Utah. I was there, watching the visual representation of what 3.6 million pounds of thrust (22…

Seth Jarvis

SPECTACULAR ROCKET FLAMES (and a dose of political reality)

DISCLAIMER: ATK Space Systems is a financial supporter of Clark Planetarium. They sponsor our IMAX Theatre through annual cash and in-kind donations. That said, I would have written this post even if ATK Space Systems never gave the planetarium a…