Astrophotographer Mark Johnstron captured a mesmerizing cloud of hydrogen plasma dancing above the sun's limb in this ...

In a first-of-its-kind experiment, scientists have recreated "cosmic fireballs" here on Earth in a particle accelerator.The ...

Scientists have confirmed that eruptions from distant stars can escape their star's pull. A radio telescope in the ...

A coronal mass ejection from a distant star has been confirmed for the first time, raising questions about how such events ...

Nuclear fusion, which operates on the same principle that powers the sun, is expected to become a sustainable energy source for the future. To achieve fusion power generation, it is essential to ...

Researchers at LHD transformed a multistage accelerator into an electrostatic lens, solving a long-standing beam-transport challenge.

An extrapolation technique aims to address the gap between Hall effect thruster performance in space and in laboratory conditions.

Blue Origin's New Glenn booster rocket successfully launched its second-ever trip into space on Thursday to deploy two NASA ...

As of 9 a.m., the Space Weather Prediction Center's aurora viewline showed the northern lights may be visible in parts of the ...

A pair of NASA spacecraft ultimately destined for Mars will study how its magnetic environment is impacted by the Sun.

The Aurora Borealis was spotted in a large swath of states, including Idaho, Iowa, Missouri, New Mexico, New York, Oklahoma, ...