During hypersonic flight, an aircraft or missile flies at speeds exceeding Mach 5. Mach 5 is five times the speed of sound, ...

Physicists at the University of Liège have succeeded in sculpting the surface of water by exploiting surface tension. Using 3D printing of closely spaced spines, they have combined menisci to ...

In a cosmic first, scientists have discovered water on the surface of two asteroids. The findings, published Monday in The Planetary Science Journal, ...