Every clear evening this winter, I've only had to part the living room window curtain to see Jupiter staring back. Head of ...

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

Scientists have identified an unexpected way to study the hidden space weather of distant stars by observing strange, ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

Venus. One of the most fascinating and dangerous planets in our Solar System. It's filled with scorching temperatures, ...

The Grimdark Universe has battles among the stars -- but how do the different armies get around those same stars? Time to ...

It’s a first of its kind study to better understand an often overlooked group of people: women behind bars. Micaela Marshall ...

After years of planning, UofA's latest satellite is ready to blast off and study planets outside of our solar system.

Pandora, a University of Arizona satellite, is locked and loaded for launch into space, which is just hours away.

Scientists have measured that Jupiter releases more internal heat than it absorbs from the Sun, based on observations of its structure, rotation, and atmospheric behavior.

Eric and Wendy Schmidt are backing a start-up-like approach to building a giant space telescope and powerful ground ...