Stick an Estes motor in that thing and send it ... [Concrete Dog] has come up with HEXA, a clever model rocket kit that uses pre-scored cardstock instead. The immediate advantage is that this ...

Building and flying model rockets is great fun ... which dumps power from a dedicated separate battery into the rocket motor igniter. This allows the rocket to be fired wirelessly.

Find out the details about the Sentinel ICBM solid rocket motor test conducted by Northrop Grumman and the U.S. Air Force.

Elon Musk has promised that the next-generation Tesla Roadster will be rocket-powered, using cold gas thrusters borrowed from ...