The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...

Danish company Gori Propeller has been one of the foremost names in folding marine propellers used on sailboat auxiliary ...

According to NASA, the word propulsion “is derived from two Latin words: pro meaning before or forwards and pellere meaning ...

Hydrogen propulsion is expected to evolve through three distinct innovation waves: Early Adoption: Safe yet less efficient ...

Swiss marine giant ABB has spent more than a decade developing a radically different Voith-Schneider take on a marine ...