It's 6:25 a.m. on March 1, and the first light of day is just peeking over the hills towering above the fogged-over, rushing ...

But moonbows are much more rare than rainbows—the natural phenomenon happens only when the moon is very low, the sky is dark, and rain is falling opposite the moon. Check out the biggest unsolved ...

Grand Prismatic Spring in Yellowstone National Park is the largest hot spring in North America and the third-largest in the ...

There is a pretty good chance you have seen the Progress flag around, although you may not have recognized the distinct ...

Penelope Beltran, 8, smiles after her mother puts colored powder on her during the celebration of Holi, the Hindu festival of ...

Start by unplugging your fan and then removing the plastic grate over the blade area. Once inside, clean any dust or gross ...

All steelhead start life as rainbow trout, but not all rainbow trout will become steelhead. Confused? You’re not alone.

You can see the lunar eclipse beginning around 11 P.M., but to see the peak of the eclipse you’ll have to be watching the skies around 2 A.M.

Four full-sky surveys are planned over two years, as the telescope circles the globe from pole ... "looking at the universe through a set of rainbow-colored glasses," said deputy project manager ...

Select one you like, then you can add your initials (in a thread color of your choosing ... an image from a pre-selected list (like a sailboat or rainbow) or your initials and an image.

but it is made up of bright patterns of color called a spectrum. That is a lot of vocabulary for a really beautiful area of scientific study. After making a spectroscope, students will understand what ...