Australians making the most of the back-to-back long weekends can remain hopeful for clear skies on Anzac Day morning, but ...

Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

The system, called Oz, works by activating cone cells in the retina -- in short, firing laser pulses at researchers' eyes -- ...

The northern lights may be visible as far south as Idaho, New York and South Dakota following strong solar storm activity.

Meet "olo": a vivid, hyper-saturated blue-green that can't be captured by screens or paint.

Mexicans Scared Straight After a Streak of Blinding Light Suddenly Lit up the Entire Night Sky A sudden burst of light in the sky is a scene that most will not forget. People in Mexico were treated to ...

Light can tie knots—literally. Engineers at Duke University have managed to manipulate laser beams to form intricate 3D patterns called optical knots, using custom-designed optics. These twisted beams ...

Stargazers should be able to see between 10 and 15 meteors per hour streaking across the sky at the peak time.

Knots are generally understood to form due to twists and turns of long, flexible materials that keep shoes on your feet or ...

Demi Moore says she not gutted by losing the Oscar for best actress and told her manager that Mikey Madison from "Anora" ...

The stars are surrounded by diffraction spikes, which are the starburst-like radiating lines that appear around bright ...

A 5.2-magnitude earthquake shook Southern California on Monday morning, swaying lights and rattling cups off shelves, but ...