Final tests of NASA's laser beam communication technology suggests we'll soon have a new way to keep in touch with astronauts and spacecraft venturing into deep space.

Scientists get peacock feathers to emit laser light after adding dye and green pulses, revealing surprising biophotonic ...

With current rocket propulsion technology, it would take tens or hundreds of millennia to reach our neighboring star system, ...

Plasma, ionized gas and the fourth state of matter, makes up over 99 percent of the ordinary matter in the universe.

A low-cost, high-power laser-based system aimed at destroying incoming missiles has successfully completed testing and will ...

In 2016 billionaire Yuri Milner hosted a press conference at One World Observatory, the atrium topping the slick skyscraper ...

WASHINGTON (AP) — Some Democratic senators say they are deeply concerned that a Pentagon plan to allow military lawyers to ...

Ordinary atoms are minuscule, but Rydberg atoms—created by nudging an atom’s outermost electron into a very high orbit—are ...

President Donald Trump announced his administration's findings on autism, which largely focused on unsubstantiated claims ...

WASHINGTON (AP) — Justice Brett Kavanaugh says the genius of the American system of government is that no one should have too ...

In 1972, Stephen Hawking published a seminal study showing that as two black holes merge, the surface area of the final event ...

The Jharkhand government has set up a high-level committee to investigate the land acquisition process for Adani Power Limited’s 1,600 MW thermal power project in Godda district of the state. The ...