After an X-class solar flare erupted, shortwave radio blackouts were detected across the Americas — the sunlit side of Earth at the time. These disruptions, common during intense solar activity, occur ...

Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity ...

Stunning imagery from outer space shows the power of the Sun, with a massive solar flare and coronal mass ejection erupting from the giant star’s surface, but space experts say there is no need to ...

X is the most powerful class of solar flare. The number following it represents the strength, however, and 1.1 is relatively ...

Solar flares might sound like something from a sci-fi movie, but they are very real and have a significant impact on our ...

Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. UPDATE: The Northern ...

Some U.S. states could be treated with a northern lights display due a minor geomagnetic storm on the sun, according to space ...

Study shows that deep learning predicts TEC variations in the ionosphere, minimizing failures in satellite signals during ...

A NASA mission, IMAP, will investigate and map the sun's particles and energy across the entire heliosphere, using a ...

Only a few years ago, astronomers heralded the discovery of a rocky world circling the sun 's closest space neighbor, Proxima ...

ESA’s Gaia mission ends after 12 years, having mapped 2 billion stars and reshaped astronomy. Its data will fuel discoveries ...