Imagine standing on a scorched landscape where the ground is cracked and shimmering, and the sky glows a deep, fiery orange.

A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, ...

Well, in the predawn hours of April 25 it literally will be thanks to a double conjunction that will see Saturn, Venus and ...

The Tethered Observatory for Balloon-based Imaging and Atmospheric Sampling is an idea awarded a NIAC grant by NASA earlier this year.

Our scorching sister planet, Venus, once considered a hellish wasteland, is increasingly becoming a tantalizing target in the search for life beyond Earth. While its surface temperatures, capable of ...

Ice and snow reflect a lot of sunlight, back out into space; but Earth’s major sunscreen is cloud. Clouds, especially over ...