A strong solar flare emitted from the sun just days before the Artemis II launch, but NASA said they aren't concerned about it.

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 ...

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 ...

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

In October 1989, a blast from the sun flung out a stream of super-powered protons. This solar storm lasted for days and ...

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

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting increased geomagnetic storm activity. NASA’s Solar Dynamic Observatory captured ...

Scientists from the New Jersey Institute of Technology have identified a hidden layer deep inside the Sun called the ...

SOLAR STORMS: Future astronauts visiting the moon and Mars should have as much as an hour of advance notice when dangerous solar storms are approaching thanks to measurements from NASA's Solar and ...

Nasa’s Artemis II mission to the Moon could end up being scuppered by the Sun, after a powerful solar flare triggered radio ...

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