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

Solar flares can affect us on Earth, and radiation from this flare caused a shortwave radio blackout. A map released by the ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

An unexpectedly strong solar storm rocked our planet on April 23, 2023, sparking auroras as far south as southern Texas in the U.S. and taking the ...

Mystery Behind the Uncanny Strength of a 2023 Solar Storm Solved by Scientists In April 2023, Earth was hit by a surprisingly ...

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

People in some parts of the U.S. may be able to see the northern lights this evening.

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 ...

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

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

Skywatchers in parts of the U.S. might witness a rare Northern Lights display tonight, June 25, due to an incoming geomagnetic storm. NOAA forecasts t ...

Donald Trump slammed Elon Musk over electric vehicle subsidies, suggesting cuts to save taxpayer money, amid rising political ...