China's EAST nuclear fusion reactor has successfully kept plasma stable at extreme densities, passing a major fusion ...

Most astronomers agree that young galaxy clusters should be relatively cool compared to older ones. But researchers recently ...

The sun’s outer atmosphere resembles a pufferfish.

Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...

A new study led by a Georgia State University astronomy graduate student is a major step forward in the search for stars that ...

“It’s a milestone in solar physics,” said Ioannis Kontogiannis, a solar physicist at the Swiss Federal Institute of ...

Learn about the longest observation of an active solar region, a feat that could start a path to improved solar storm ...

As protests fuelled by economic crisis spread across Iran, social media platform X replaced the country’s official flag emoji ...

Nikita Bier, head of product X, responded to a user’s request to update the emoticon on Friday, with “Give me a few hours” ...

The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...

The former Boston College standout is set to serve as an incredible compliment to Miller - as his 6'5" frame makes him an ...

In some parts of the world, summer passes without real night. Because of their position on the globe, the sun stays above the ...