Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

What years did Dennis Rodman Rings win his championship rings? Rodman won his championship rings in 1989, 1990, 1996, 1997, and 1998. The first two were with the Detroit Pistons and the other ...

One of the main foods high in Vitamin B, mushrooms can help keep your immune system healthy with oyster and shitake taking ...

For a few brief evenings around February 28, every planet in our solar system will be visible at once, with Mercury making a cameo in the planetary parade which is running all this month and next.

And, in fact, an even greater opportunity lies in the months ahead, when yet another planet joins the "parade." Which planets will be visible in January? Jan. 25 is a good time to look at the arc ...

Blue rings found in the stems of trees and bushes in Norway point to a historic cold period in the late 1800s, but the exact cause of this climatic event remains unclear, scientists say.

Scientists have solved the mystery behind ancient circular earth rings in Australia, revealing they were constructed by the Wurundjeri Woi-wurrung people between 590 and 1,400 years ago. The large ...

Taken from a tree in Norway, this stained tree sample shows a blue ring from 1902. (Credit: Pawel Matulewski and Liliana Siekacz) Human skin isn't the only thing that can change color after facing the ...

Scientists have discovered that peculiar "blue rings" in wood samples reveal the aftermath of chilling volcanic eruptions that disrupted growing seasons over a century ago. When summers turn ...

A blue ring formed in 1902 in a tree in northern Norway. Image by Pawel Matulewski and Liliana Siekacz. Scientists studying pine trees and juniper shrubs in northern Scandinavia are revealing the ...

Overall, only 2.1% of the pine trees' rings and 1.3% of the juniper shrubs' rings were blue; the cells which hadn't lignified properly were mainly found at the end of growth rings, in latewood ...