In this video excerpt from NOVA's "Hunting the Elements," New York Times technology columnist David Pogue examines how atomic structure determines reactivity. Meet Theo Gray, chemist and author, who ...

COLORADO SPRINGS, Colo. — The successful qualification of the second stage of Rocket Lab's Electron rocket keeps the small launch vehicle on track to carry out a series of test flights later this year ...

An Electron rocket built by the commercial startup Rocket Lab successfully launched on its second test flight from New Zealand, carrying the company's first customer payloads into orbit. The Electron ...

Stanley Mertzman does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...