Images captured by astronauts reveal a rare atmospheric phenomenon and help uncover the electrical secrets of the upper ...

For generations, sailors around the globe have reported a mysterious phenomenon: Vast areas of the ocean glow steadily at ...

NASA astronaut Don Pettit captured breathtaking video of a rare atmospheric phenomenon from his perch high above Earth on the ...

By Dean Murray An astronaut has captured a Close Encounters-style light show over Earth. NASA spaceman Don Pettit shot ...

A new collectable coin issued by the Royal Canadian Mint features a stunning new design: a scene that captures the beauty of ...

Curator Michelle Azout explains, “ This work does have a sense of impressionism, which was a nineteenth century phenomenon ...

During the powerful 6.8-magnitude earthquake that struck Morocco on September 8, 2023, residents reported flashes of ...

Nonlinear phenomena are phenomena, which, in contrast to a linear system, cannot be explained by a mathematical relationship of proportionality (that is, a linear relationship between two variables).

This is known as a supermoon, famous for appearing in the sky as a larger-than-usual luminous orb, and presenting some excellent astrophotography opportunities. Here's the kicker, though: The March 29 ...