The sky has always been a canvas for nature’s artistry ... sometimes accompanied by a change in color due to the angle of the sun. Seen primarily in northern Australia, they are a dramatic ...

We all know Mars is called “The Red Planet,” but have you ever stopped to wonder—why is it red? The classic joke explanation ...

"Just as blue sunlight scatters in the Earth's atmosphere and makes the sun look slightly less blue, light from a strong blue ...

The universe is full of phenomena that have seemed unexplainable to human beings, but only until science had an answer for it ...

Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

The northern lights are expected to be visible from certain areas across the United States on Friday, April 4, 2025. Here's ...

Astronomers may have uncovered a hidden population of galaxies that could rewrite what we know about the universe's evolution ...

The Pink Moon earned its name from the early spring blooms of the Phlox subulata, a wildflower native to North America. This flower, also known as moss phlox, carpets the ground with its vibrant pink ...

During wildfire season, the sky can turn a haunting shade of orange due to smoke particles from the ... These 13 instances of the sky turning a creepy color remind us of the awe-inspiring power of ...

April will give us a full moon called the pink moon, and it will also be a micromoon. Here's when to see it, and a look at ...

Some of the most unique places in the world will leave you in awe, as they seem to belong to a completely different world.