A solar flare erupted from the sun on Friday and is zooming across space, forecast to reach Earth Saturday night and could ...

As astrotourism booms around the world, northern lights viewing is becoming more popular than ever. And aurora chasers are in luck: We’re currently in the middle of an astronomical phenomenon known as ...

Equinoxes mark the only time of the year when both the north and south poles are lit by the Sun at the same time. The spring ...