Among the many extra-terrestrial challenges faced by the Earth, one of them comes straight from our planet's home star. Sun eruptions mainly come in two forms: solar flares and coronal mass ejections.

A researcher has recently proposed that we could limit or reverse the effects of climate change by tethering a sun shield to a captured asteroid between us and the Sun. Sun shields have been proposed ...

Earth is rapidly warming and scientists are developing a variety of approaches to reduce the effects of climate change. An astronomer has proposed a novel approach -- a solar shield to reduce the ...

A new study suggests that explosive events in space have the potential to temporarily switch off the natural shield that protects us from harmful solar radiation. By Katrina Miller On Oct. 9, 2022, ...

When the Sun hurls a major storm toward us, the damage is not limited to pretty auroras and patchy radio. In the most extreme events, the blast can gouge deep into the invisible plasma cocoon that ...

India's Aditya-L1 solar observatory has provided groundbreaking insights into a powerful solar storm that struck Earth in October 2024, revealing how its turbulent core ravaged the planet's magnetic ...

Space is tough on materials. Radiation, UV light, atomic oxygen and sharp temperature swings can degrade metals, polymers and coatings over time. This article looks at the current ways researchers are ...