The JWST's MIRI detected a flare in Sagittarius A*, revealing for the first time in mid-infrared how an explosion occurs near ...

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare and X1 flare. See time ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare. See at time-lapse of ...

At the center of a galaxy 10 billion light-years away, a supermassive black hole is the new record holder for brightest flare ...

At least one space launch has been put on hold, as satellite operators and rocket companies manage the effects of the current ...

Increased solar activity is causing colorful auroras to occur in unexpected places. A large solar storm is set to reach Earth ...

The British Geological Society is warning that the Earth is about to get hit by the most powerful solar storm in over two ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

More than 15 states should be able to see the coming aurora borealis. Find out which states will offer the best views.