In the constellation Cygnus, a bright knot of stars seems to adorn one edge of a nearly perfect 20-light-year-wide circle, ...

As it heads out of the solar system never to return, the deep space probe Voyager 1 is headed for yet another cosmic ...

Light pollution can have detrimental impacts on migratory birds. Here's what you can do to help reduce light pollution.

Specifically, cameras at eight Staten Island intersections have ticketed 25,198 light runners, more than half of all the red ...

An experiment 180 years ago first demonstrated a connection between light and electromagnetism – but the link is deeper than ...

The vibrant displays could be visible across much of the northern U.S., and as far south as Alabama and Northern California.

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

As we left for the show, though, I realized that the best reprieve from the current moment was 100 percent Adam Sandler. OK, ...

The flare is ongoing, meaning that the black hole is still actively consuming the star, like "a fish only halfway down the whale's gullet." ...

NASA 's James Webb Space Telescope has revealed that an exceptionally rare star duo in the Milky Way has a third companion — ...

Italy's longest-running TV quiz show, offering big cash prizes, is called "The Inheritance" - a choice of title that may ...

Meteors from the Leonids can be spotted in the constellation Leo, and will be visible from both the Northern and Southern Hemispheres. This year, the moon will be 9 percent full, which is good news ...