Sunspot AR4618 erupted with an M4.4-class solar flare causing a coronal mass ejection (CME) that may give Earth a glancing blow. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Sunspot AR3165 has erupted with several m-class solar flares in a span of a few hours. NASA Solar Dynamics Observatory captured the fireworks in several wavelengths. Credit: Space.com | footage courte ...

A large coronal hole has emerged on the sun’s eastern horizon. Its fast solar wind may reach Earth, potentially triggering auroras and affecting geomagnetic activity in the coming days.

Estimating the mass of a potentially dangerous asteroid remains a key parameter for planetary protection, but traditional radio frequency tracking methods do not allow accurate measurement of small ...

The Princeton-led NASA mission has officially begun its science mission to study the sun and everything it touches. Princeton marked the occasion with a panel discussion, science talks and a reception ...

Magnolia and much of South Arkansas will see a period of warm, mostly cloudy weather with occasional rain chances through mid-week before sunshine becomes more common late in the period.

Residents of Magnolia were waking up Wednesday morning as a thunderstorm system passed through the region. The National Weather Service issued a severe thunderstorm warning for portions at Columbia, ...

When the surface of the Sun exploded with activity in May 2024, Earth was hit by the biggest solar storm in more than two ...

As if returning to the Moon’s vicinity hadn’t already had enough things to delay it, now risky space weather could get in the ...

In our latest episode of Lexicon, we sit down with Dr. Lulu Zhao, an ...

More countries are getting entangled in the conflict, as the U.S and Iran vow to intensify their attacks. Here’s what happened on the fifth day.

The National Weather Service (NWS) out of Anchorage has issued a Cold Weather Advisory for the Matanuska Valley, including Palmer, Wasilla, and Sutton to expect temperatures to plummet to dangerously ...