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

A colossal solar storm just blasted Earth, causing radio blackouts across five continents — and experts warn this fiery space weather may only be the beginning.

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

The latest solar flare follows an M-class one, the second-highest on the scale, that occurred days earlier on June 15. It caused a shortwave radio blackout across North America, with a loss of signal ...

At an X5, Sunday’s flare was much smaller than the flare recorded in 2003. It was, however, the strongest since September 2017, when an X8.2 flare was detected, according to the SWPC.

X-flare eruption hints at the return of the powerful sunspot group behind May's solar storms. Watch the solar eruption here.

Watch a wild ‘failed eruption’ solar flare NASA video shows how the sun’s gravitational pull is often too strong to escape. Andrew Paul Jun 4, 2024 11:11 AM EDT ...

A colossal solar storm just zapped the daylight side of the planet, causing global blackouts and knocking out radio signals across Europe, Asia and the Middle East.

The giant solar explosions of energy and light aren't over yet. Officials said on Tuesday that the sun just emitted another major solar flare – and that it's the strongest one so far in the ...

The strongest solar flare in half a decade just launched off the sun from the same sunspot group that triggered dazzling auroras last weekend. But don't expect northern lights this time around.

The sun blasted Earth with a powerful X-class solar flare on Tuesday, causing radio blackouts. Three more moderate solar flares followed, and we could see more eruptions in the coming days. The ...