Credit: SpaceX When a chemical rocket engine fires, it's the purest expression of Newton's Third Law of Motion: For every action, there is an equal and opposite reaction. So, the rapidly expanding ...

While the midair explosion of the SpaceX's Starship rocket made for an unsuccessful flight test it ... social media captured debris raining down near the Atlantic Ocean and the reaction of ...

There's a 26% annual chance that space rocket junk will re-enter the atmosphere and pass through a busy flight area, ...

This is thanks to a revolutionary innovation: the propellant-less rocket! Spearheaded ... long dictated that for every action, there's an equal and opposite reaction. The Exodus Effect, however ...