The sun was heading into a long slumber, but started waking up in 2018, with high solar activity and fluctuating cycles that ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

“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.

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

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

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

A team of researchers, including those at the University of Tokyo, discovered that liquid water once flowed on the asteroid ...

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 ...

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