In spectacularly good timing a coronal mass ejection (CME) from the Sun is about to collide with an object which came from outside of the Solar System. On July 1, 2025, astronomers spotted an object ...

I/ATLAS, the mysterious interstellar object long suspected to be alien tech, survived a massive solar eruption from the Sun.

A strong geomagnetic storm produced dazzling Northern Lights before sunrise Tuesday in the Northern Tier and lit up the sky ...

A pair of solar eruptions may combine into a powerful "cannibal CME," boosting chances for dazzling auroras over Labor Day.

The aurora borealis is a spectacle of space weather, but solar flares and coronal mass ejections have far more Earthly ...

A powerful mass ejection (CME) from sunspot AR4199 is set to reach Earth on Sept. 1 into early Sept. 2, sparking a potential northern lights display The Earth-directed solar storms may emerge into ...

Chinese rocket launch left a bright white smoke plume over the U.S. following a geomagnetic storm, mistaken for auroras by ...

With advance warning, however, steps can be taken to reduce the risks. If an electrical grid is running near capacity, for ...

A rare phenomenon called STEVE was seen across Wyoming's dark skies around midnight Tuesday. It's a super-hot streak of ...

Scientists can now predict Mars' green auroras - glowing signs of solar storms - which could protect future astronauts on the ...

I/Atlas comet, which is 40 times brighter at present, will reportedly be struck by a CME released on September 19, 2025.

Another round of auroras may put on a dazzling display across U.S. states this evening, so be sure to look up Elizabeth Ruggiero/Getty A powerful mass ejection (CME) from sunspot AR4199 is set to ...