At these heights, the atmosphere is cold enough that clouds are typically composed of ice crystals, not water droplets. These clouds often look thin, wispy, and delicate—but they can provide valuable ...

At 300 light-years away, the interstellar cloud is the closest of its kind ever found to Earth and the largest apparent single structure in the sky.

One of the largest structures in the sky, as seen from our perspective, has only just been discovered. It’s an enormous cloud ...

A massive hydrogen cloud near Earth, Eos, was discovered glowing in ultraviolet light - offering new insights into star ...

Hello, Eos! Recently discovered molecular cloud is believed to be one of the largest structures in the sky and among the ...

Follow Eliza from her childhood at the grand Mayfield estate through her generations-long efforts to save it in Mary Alice Monroe's sweeping Southern novel, 'Where the Rivers Merge'. Read an exclusive ...

Have you ever seen what appears to be dark clouds raining down on Denver without feeling any moisture? This weather phenomenon can explain that.

While First Presbyterian Church in Rome was rebuilding after July’s tornado damaged the structure, Tuesday night’s severe weather caused destruction again.

The Mario Kart World tracks feature a mixture of new and old courses, so let’s see what circuits you get to race around this ...

A rainbow arches over Boeing's Renton factory during a dark and gloomy day. "Maybe a good omen for Boeing," the photographer ...

Showrunner John Wirth and director Chris Eyre unpack their hero's heartbreak, as they recap the most harrowing action and ...