Sun Region 4366 has produced dozens of solar flares since Jan. 30, "putting on quite a show," says Slooh President and ...

On February 11, 2010, NASA launched a spacecraft to study the inner workings of the sun. [‘On This Day in Space’ Video Series ...

This geomagnetic storm interfered with telegraph communications around the globe. Sparks reportedly leapt from telegraph machines, shocking operators. In Boston, employees of the American Telegraph ...

Watch this one-week time-lapse of the coronal hole in the Sun's atmosphere from NASA's Solar Dynamics Observatory. Amazing One-Week Time-Lapse Capturing A Gigantic Coronal Hole On Sun Via NASA's Solar ...

Ever since the beginning of the Space Age, the inner planets and the Earth-Moon system have received the lion’s share of attention. That makes sense; it’s a whole lot easier to get to the Moon, or ...

This week, we examine strength from different perspectives. The energetic strength of a solar flare and its effect on Earth. The gravitational strength of dark matter in our universe and its ...

A team led by Shadia Habbal at the Institute for Astronomy — drawing on more than a decade of eclipse observations — for the first time clearly identified turbulent structures in the sun’s corona, ...

NASA explained that the flares and solar eruptions can impact radio communications, electric power grids, and navigation signals.

This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.

The European Space Agency (ESA) and NASA are collaborating on the ‘International Living with a Star’ (ILWS) programme that will study the behaviour of the Sun and its effect on our planet. European ...

"Previously published in Solar Physics volume 275, issues 1-2, 2012"--T.p. Preface / R. R. Fisher -- The Solar Dynamics Observatory (SDO) / W. Dean Pesnell, B. J. Thompson and P. C. Chamberlin -- The ...