A powerful X1.9 solar flare from new sunspot AR4299 triggered strong radio blackouts, as giant sunspot AR4294 rotates into ...

The Sun is covered in dark patches bigger than Earth. A powerful flare has already erupted, with more likely coming.

A new Warhammer 40,000 novel confirms that what's actually going on inside a black hole is still a mystery in the grim ...

"If this turns out to be real, then it’s enormous." ...

An X1.9 solar flare erupted from the Sun on 1 December. The associated coronal mass ejection will not strike the Earth.

The northern lights could appear as far south as northern Iowa and South Dakota, according to NOAA’s view line.

In 2025, NASA faced unprecedented uncertainty as it grappled with sweeping layoffs, looming budget cuts, and leadership ...

On Black Hole Friday, we spotlight the work of astrophysicist Chung-Pei Ma, whose research is transforming our understanding ...

When peering into the cosmic past, the James Webb Space Telescope discovered a supermassive black hole that doesn't have a ...

Egypt is looking to make its story as legendary as the pyramids when it comes to clean energy. Its looking to use solar power ...