Asperitas clouds are a distinctive, but relatively rare cloud formation that takes the appearance of rippling waves.

If you happen to be enjoying a sunny day, thank the bright surface of the sun, known as the photosphere. At a piping hot ...

NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission has taken its first measurements.

On Major Economic Decisions, Trump Blinks, and Then Blinks Again President Trump has said his tariffs would force companies to build factories in the U.S. It’s far from clear that they will have ...

A rare alignment of planets and our moon will produce a celestial old-school emoticon in the pre-dawn eastern sky on April 25 ...

A proposed change to P.E.I.’s Lands Protection Act is getting pushback from a land advocacy group and an MLA who say it doesn’t fix the biggest problems with how land is bought and controlled in the ...