The launch, which could take place this summer, is just a beta test of the basic technology, but Reflect Orbital—which bills ...

The evidence for dark matter is everywhere and the evidence for dark matter is nothing. Galaxies rotate in ways that make no ...

Scientists have uncovered a hidden quantum limit that prevents an electron's position and timing from ever being known with perfect precision.

A giant mirror to create "sunlight on demand" was just approved by the United States Federal Communications Commission (FCC), ...

The Big Bang may not mark the absolute beginning of everything. A controversial cosmological model instead treats it as a boundary, with our universe on one side and a time-reversed anti-universe on ...

Albert Einstein’s general theory of relativity predicts that a rotating mass like the Earth pulls the fabric of space and ...

Abstract: In this work, a method for increasing the efficiency-bandwidth product of an electrically small antenna (ESA) by using spatially discrete traveling-wave modulation (SDTWM) is introduced.