The solar system is hurtling through space at incredible speeds toward a mysterious object called the Great Attractor.

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Jupiter harbors more oxygen than the sun, a new study finds, giving astronomers a crucial clue about how our solar system's ...

As storage prices fall, South Africa’s renewables are pivoting from variable output to dependable, dispatchable power.

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter ...

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.

Solar Orbiter has captured the clearest evidence yet that a solar flare grows through a cascading “magnetic avalanche.” Small, weak magnetic disturbances rapidly multiplied, triggering stronger and ...

When the Bashista family made the decision to pursue developing a solar array and battery storage system on the land they’ve farmed in town for nearly nine decades, they did not do so lightly.

A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

NASA Administrator Jared Isaacman appeared to suggest that space shuttle Discovery may not be relocated to Houston's Johnson ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.