Katy Perry and Gayle King are among the famous passengers taking a rocket-powered joyride Monday. But determining the point ...

Beams of light that can be guided into corkscrew-like shapes called optical vortices are used today in a range of ...

These rules help in identifying and writing chemical symbols consistently across all elements. The symbol serves as a shorthand notation for each element's name in formulas and equations ...

The group's focus is on the revolutionary design, proven manufacturing processes and rigorous testing to deliver superiority in UAV propulsion systems and flight critical components.

Conquer Space! A space themed grand strategy set in the present to near future, with emphasis on economics, politics, and society, with realistic orbital mechanics.