A NASA research plane malfunctioned and had to touch down in Texas without landing gear on Tuesday, sliding across the runway ...

A repeating fast radio burst has just given up one of its biggest secrets. Long-term observations revealed a rare signal ...

I discovered it on a shelf at Goodwill. It was dog-eared, but intact and it cost me $1.99. I put it on a shelf in my den and forgot it ...

A ziggurat (also spelled ziqqurat) was a raised platform with four sloping sides that looked like a tiered pyramid.

This coming July, Venus could plow through the dust generated by an asteroid breakup thousands of years ago, potentially ...

Astronomers have long searched for clues that a hidden companion star sits out of view near the red supergiant ...

An atmospheric study reveals unexpected findings about our largest neighboring planet and the structure of its deep atmosphere.

Astronomers detect a massive metal-rich cloud orbiting an unseen companion of star J0705+0612. Observations reveal its size, composition, and possible origin from a planetary collision.

Grace Ji-Sun Kim is one of the most prolific and powerful liberation theologians I know, always directing attention to the ...

The curious minds at What If investigate Earth orbiting the Sun at the speed of light, exploring the impossible physics and ...

Snow is an insulating blanket, is a thorough source of ground moisture and reflects solar energy back into space that cools ...

The Earth channels cosmic power in the form of solar energy. The coming winter superstorm shows just what havoc that power ...