Solar Maximum 2025 is the expected peak of solar activity in Solar Cycle 25, characterized by heightened sunspots, solar ...

On July 11, 1979, the abandoned U.S. space station Skylab made a spectacular return to Earth as it burned up in the atmosphere, showering debris over the Indian Ocean and Western Australia. The last ...

From asteroids the size of football stadiums to nuclear war and man-made pandemics, it can seem as if humankind is in ...

A rare interstellar comet is flying through our solar system. Here's how—and when—you might be able to see Comet ATLAS from ...

Thousands of solar tornadoes swirl above the sun’s surface at any given moment. These remarkable photos give us a glimpse at these stunning cosmic phenomena.

Helio Highlights: May… A satellite image showing the extent of the Northern Lights during part of the Mother's Day 2024 solar ...

Beijing has imposed export controls on rare earth magnets, hitting European Union industries hard and compounding an increasingly unbalanced trading relationship.

Green energy sources like solar, wind and hydro don’t just reduce carbon emissions. They dismantle the geopolitics of oil and ...

While the world rightly views the climate crisis as the most urgent threat posed by our dependence on oil, coal and gas, ...

Solar flares, blasts of plasma gasses of solar energy might shape the short-term weather on distant planets according to a ...