Lightning might not strike twice, but black holes apparently do. An international group of researchers led by Tel Aviv ...

We’ve never known why sunspots can last on our star’s surface for as long as they do, but we finally cracked the case.

Solar flares and coronal mass ejections tend to occur near sunspots, dark patches as big as Earth that are located near the most intense portions of the sun’s shifting magnetic field.

Solar flares can impact radio communications and pose risks to spacecrafts and astronauts, according to NASA.

Solar flares are intense bursts of radiation coming from the sun. They are the most powerful explosions in our solar system, according to NASA. The biggest solar flares are labeled as X-class flares.

NOAA: A strong X1.2 solar flare erupted, raising the risk of geomagnetic storms, northern lights and possible technological disruptions. Here's what to know.

The sun released over 50 X-class solar flares in 2024! Here we take a look at some of the best.

Meta description: The sun released over 50 X-class solar flares in 2024, here we take a look at the 10 most explosive events.

An intense X2.3-class flare was released by the sun yesterday, followed by several M-class flares, which caused a series of radio blackouts around the world.

Sunspot AR3757 erupted with an M1-class solar flare and a plasma plume. Footage courtesy: NASA / SDO and the AIA, EVE, and HMI science teams | edited by Space.com's Steve Spaleta ...

On Oct. 3, the sun released the most powerful solar flare this solar cycle, a colossal X9.05 eruption — and it's heading for Earth.

The X7.1-class flare is the second-most powerful this solar cycle—and an associated eruption could cause aurora in the coming days.