Photonics researchers have demonstrated how self-imaging of light, a phenomenon known for nearly two centuries, can be applied to cylindrical systems, facilitating unprecedented control of light's ...

A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...

Though sun halos can happen year-round, they are especially noticeable in the winter when ice-filled cirrus clouds are more common.

WLKY Meteorologist Matt Milosevich has the latest on a very chilly Friday, but temperatures are increasing in the 7-day ...

Love is in the air and so, too, are shower chances in Southeast Texas. Cupid might need an umbrella this year for Valentine's ...

Per NASA, the color of the so-called "Blood Moon" is caused by the same phenomenon that makes our sky blue and our sunsets ...

The noctilucent clouds ("night shining") are seen only during twilight, when sunlight scatters off them. The mesmerizing hues stem from this scattering of light by the sinking sun. To make things even ...

American space agency NASA publishes a short video showing iridescent clouds moving in the thin Martian atmosphere, as seen ...

Tuesday, NBC5 News viewers submitted unedited pictures of a pink winter wonderland from Weed, California. According to Meteorologist Bradley Schaaf with the National Weather Service Medford, this can ...

Instead of having to return to the doom and gloom of Welsh rugby’s goldfish bowl, the Wales squad have at least been able to make a now familiar trip to sunny Nice, where there has hardly been a cloud ...