Cloud cover is bad for picnics and for viewing stars through a telescope. But an exoplanet with dense or even total cloud ...

We’re always looking for ways to have better water policy and be more innovative,” Republican U.S. Rep. Celeste Maloy said of ...

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...

If you've ever looked up at the sky and seen an airliner flying overhead, you may have noticed white trails behind it.

New research shows most long-lasting contrails form inside natural clouds, reshaping how airlines plan climate-friendly flight routes.

Only one side of a silver crystal has the right structure to trigger ice formation, revealing how these particles help clouds ...

Fortnite's latest crossover event with The Simpsons--which includes multiple Simpsons-themed skins and a new map inspired by ...

A Washington Post investigation shows why one region of the United States is increasingly vulnerable to extreme rainfall and ...

Try to find the darkest, most open area possible, though elements in the foreground — buildings, trees, bridges — help anchor ...

Research team identifies common environmental conditions for the formation of contrails and provides initial insights into ...

What it is like to be in the path of 185mph Hurricane Melissa - COMMENT: As one of the most powerful storms on record makes ...

Astronomers have discovered that the iconic Pleiades cluster, long admired as the “Seven Sisters,” is only a small part of a ...