Add Yahoo as a preferred source to see more of our stories on Google. Left: An artist’s drawing of Earth’s magnetic field (blue lines) interacting with the Sun’s charged particles (yellow lines). The ...

Artemis 2's Orion spacecraft is well-shielded, but its astronauts may still have to take protective measures if they encounter a radiation storm.

NASA and NOAA are coordinating space weather monitoring to track solar activity and protect astronauts during the Artemis II ...

Another space weather feature, coronal mass ejections (shown above) send plasma and magnetic field material from the sun's ...

A Japanese poet from the 13th century, watching a blood-red sky and writing his diary, never thought his words would save ...

If astronauts travelling in Orion – the spacecraft used on Artemis II – receive advance word of a solar storm, they are ...

Scientists from the New Jersey Institute of Technology have identified a hidden layer deep inside the Sun called the tachocline as the origin of solar storms. The discovery could improve space weather ...

During the Artemis II mission launched Wednesday, NASA will test out a pair of new solar radiation forecasts, developed at ...

Last month, Earth was treated to a massive aurora borealis that reached as far south as Texas. The event was attributed to a solar storm that lasted nearly a full day and will likely contend for the ...

Nasa’s Artemis II mission to the Moon could end up being scuppered by the Sun, after a powerful solar flare triggered radio blackouts this week. The eruption, which flung dangerous protons into space, ...

A moderate geomagnetic storm could bring northern lights displays to U.S. states further south than usual, forecasts show.