Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf ...

Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

A new time-lapse reveals the Sun’s inner corona glowing a faint yellow, offering a rare look at the hottest layer of our star’s atmosphere. The footage was created using images from the ASPIICS ...

A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

When your shadow is longer than you are, the sun angle is low. The lower the sun, the more its energy gets spread out over a ...

Meteorologist Caitlin Kaiser explains why sun glare can be most dangerous during certain seasons and specific times of day.

An Arizona-based astrophotographer has pulled off what may be an unprecedented feat in photography: capturing a skydiver in free fall perfectly aligned with the surface of the sun. Andrew McCarthy, ...

Astrophotographer Andrew McCarthy caught the precise moment when our star literally aligned with a falling skydiver, resulting in an "absolutely preposterous (but real) view" of a human silhouetted ...