Basic physics quickly gets messy in an irregular world, scientists discover in new research on the old problem of a ball ...

Researchers unveil the first-ever interactive 3D hologram that lets users manipulate objects projected into thin air with ...

Hidden galaxies offering a glimpse into the past could reveal previously unknown secrets of the universe, challenging current ...

U.S. military officials are sounding alarms over growing threats in space as Russia and China rapidly develop space weapons ...