A solar flare is heading toward Earth, causing potential radio blackouts, especially for aviation and emergency services.

An exoplanet in the Trappist star system — a multi-planet star system similar to the solar system and just 39 light-years ...

The sun's solar weather has caused several atmospheric events since the star entered its maximum phase. See the sun's effect.

Space weather experts warn that solar activity will persist or even increase after solar maximum has ended and we enter a ...

Scientists are worried that once solar maximum is over, a more intense phase that closely follows could end in disaster. Known as the "battle zone," the newly identified developmental stage is when ...

Do we have a planetary bias when it comes to understanding where life can perpetuate? It's only natural that we do. After all ...

Scientists have finally found a world orbiting the star and confirmed it with multiple follow-up observations. They estimate ...

Recent measurements with the James Webb Space Telescope (JWST) cast doubt on the current understanding of the exoplanet Trappist-1 b's nature. Until now, it was assumed to be a dark rocky planet ...

New images of the sun captured by the Solar Orbiter mission showcase the highest-resolution views of our star’s visible surface ... zone, similar to how hot magma moves within Earth’s mantle.

There's something big missing from our solar ... Earth-size worlds in the habitable zones (the area around a star where temperatures are right for liquid water to exist on a planet’s surface ...

In stark contrast with a paper released last year that determined the exoplanet was likely to be bare and barren, new data ...