A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

The National Oceanic and Atmospheric Administration predicted a much stronger northern lights display than usual Saturday ...

Solaris launches in Isfiya as part of a government program to increase space research in the Arab Israeli community ...

Households are once again bracing for another round of power bill hikes. But for a nation that is one of the world's biggest energy exporters, it's a situation that defies logic and reeks of an epic ...

Powering spacecraft with solar energy may not seem like a challenge, given how intense the sun's light can feel on Earth.

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...