Weather can be as unpredictable as it is fascinating. From the gentle patter of rain to the ferocity of thunderstorms, the ...

It sure looks like one, especially to critics of Obama and The Associated Press, who have complained in blogs and on Twitter that AP photographers sometimes give the president a heavenly glow. The ...

NASA’s newest space telescope rocketed toward orbit Tuesday to map the entire sky like never before — a sweeping look at ...

The "blood worm moon," so named for the reddish hue of its glow and the time of year it's occurring, will be visible in every ...

For the first time since November 2022, a total lunar eclipse will occur across most of the U.S. and the western hemisphere.

A total lunar eclipse, where Earth blocks the sun’s light on the moon, is set to occur in the sky overnight Thursday into Friday. TODAY’s Dylan Dreyer explains why the moon will have a reddish glow ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

The moon will turn blood red after midnight on March 14. However, this change is far from a sign of the end of times.