Phase-space tomography has newly discovered cases where rightward and leftward waves occur simultaneously. Those waves accelerate more particles, which is thought to lead to more efficient plasma ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed.

Ancient Homo sapiens may have benefited from sunscreen, tailored clothes and the use of caves during the shifting of the ...

Black holes are fundamental to the structure of galaxies and critical in our understanding of gravity, space, and time. A ...

Mooney's undergraduate and graduate research work revolves around electric propulsion: adding energy to gas to create a ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through Thursday.

While at the Houston Chronicle, he was recognized by the Rotary National Award for Space Achievement Foundation ... Ad Astra Advances Plasma Rocket Development is published in Aerospace Daily ...