Sunset tonight will feature mostly clear skies with only a few fair weather clouds. No more than about 20% of the sky will ...

The sky transitions to evening with hues of coral and lavender, as the sun sets behind mountain peaks, turning snow-capped ...

The Cactus to Clouds ascent just outside Palm Springs, Calif., is grueling, but natural treasures, and a speedy trip down, ...

Plus: Observe two stunning spirals, see Venus reappear as a morning star, and enjoy the Last Quarter Moon in the sky this ...

CLEVELAND, Ohio (WOIO) - A strong area of low pressure is tracking north of our area. This will keep strong winds out of the ...

Up for a challenge? If skies are clear, you may be able to complete a rare feat of visual athletics this coming weekend, and ...

On a chilly Friday morning nature tantalized D.C., spreading clouds across the sky, but now and then permitting glimpses of a ...

The sky has always been a canvas for nature’s artistry, often leaving us in awe with its myriad hues. From the soft pastels ...

Researchers from Kyushu University have developed a new numerical model to explain the behavior of sunlight under various ...

As the moon reflects the sun's light, the shadow dims the moon's glow. During the peak of a total lunar eclipse, the moon ...

These next two weeks bring us a potentially thrilling partial eclipse of the sun and amazing sights of Venus in its once-every-eight-years steepest departure from the evening sky.

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.