“All signs were pointing to the Sun going into a prolonged phase of low activity,” said Jamie Jasinski, study lead author and ...

Astronomers worldwide are tracking 3I/ATLAS, the third confirmed interstellar object, currently traversing our solar system.

It looked like the Sun was heading toward a historic lull in activity. That trend flipped in 2008, according to new research.

Interstellar Comet 3I/ATLAS has shocked astronomers with its bizarre chemistry and unusual “tail.” It contains the highest ...

Back in 2019, a consortium of scientists predicted August 2025 as the peak of the solar activity cycle. But where are we now?

"We consider this phenomenon as a promising candidate to explain the fact that the solar activity is much more benign than ...

The Voyager spacecraft, on a decades-long journey of exploration, have made an unusual discovery at the edge of our solar system. They’ve detected a layer of hot plasma at the solar system’s boundary, ...

Scientists at the Gemini South Observatory in Chile have captured the clearest images of 3I/ATLAS yet, revealing a feature ...

The star at the center of the solar system does more than provide light and warmth. It also acts as the most powerful particle accelerator in the neighborhood, whipping electrons to near-light speed ...

“The most likely trigger was an impact on a larger asteroid parent of Ryugu, which fractured the rock and melted buried ice, ...

Ryugu, a spinning-top-shaped near-Earth object, is a carbonaceous asteroid formed from ice and dust in the outer solar system ...

A moderate increase in solar activity is expected on Thursday, while there are no risks to the Earth. This was announced on ...