Thursday may be the last day people in the northern U.S. could see the phenomenon this week, forecasters said.

The aurora borealis has become more visible to more states in recent months, after activity on the sun’s surface peaked.

A research group at the University of Stuttgart has manipulated light through its interaction with a metal surface so that it ...

By adding a sound-mediated way to control light to the toolkit of light-based chips, University of Twente researchers have ...

The Moon seems to be keeping things uneven when it comes to water. A recent study of samples scooped up from the far side and ...

A research group has manipulated light through its interaction with a metal surface so that it exhibits ... and for the theoretical description of the phenomenon, with a group at the Technion ...

The northern lights revealed themselves to a handful of states Tuesday, but if you missed out, you still have a chance to ...

In simple terms, it seems to refer to wavelike movements or oscillations in the atmosphere, caused by sudden changes in ...

Yesterday lunchtime, at around 12:30 pm Madrid time (11:30 am in Lisbon/GMT), the entire Iberian Peninsula suddenly lost ...

Spain's prime minister, Pedro Sánchez, has said the exact cause of the blackout is yet to be determined. In early reporting, Portugal's grid operator REN was quoted as blaming the event on a rare ...