Our sun is a violent place. Bursts of radiation snap off the solar surface with the strength of millions of volcanic ...

Although the space agency has confirmed no imminent danger, the close encounters highlight the importance of vigilant ...

Researchers have doubled the number of known dark comets, identifying two distinct types: larger ones in the outer solar ...

The first observations from MERTIS revealed that certain areas of Mercury’s surface shine brighter in the mid-infrared than others. More specifically, the Caloris Basin and parts of a large volcanic ...

NASA's Solar Dynamics Observatory captured imagery of superheated plasma and 3 prominences in a magnetic field dance with the Sun. #shorts ...

BepiColombo completed its fifth flyby of Mercury. During this encounter, it became the first spacecraft to observe Mercury in ...

A erupted with M1 and M6 class solar flares. Watch the fireworks in these views from NASA's Solar Dynamics Observatory.

Starliner astronauts got a much longer stay at ISS. SpaceX caught a rocket booster. Here's a look back at the most pivotal ...

Composite images reveal how the sun's corona changed from one total solar eclipse to another in 2023 and 2024, just as solar ...

The new space race, which pits the U.S. against China, is not simply about who gets there first. It’s about who gets there ...