"With ALMA, we can now see the atmosphere of a dying star with a level of clarity in a similar way to what we do for the sun.

How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What type of star it is: A yellow dwarf star The sun is the star at the center of ...

In a new study published in The Astrophysical Journal, a group of researchers from the University of Colorado Boulder ...

Beyond the local interstellar clouds and their wispy clumps of hydrogen and helium atoms in the form of gas and dust, the ...

The Sun, our closest star, has always been an intriguing entity for scientists to delve into. Its fiery blaze and elemental nature have been subjects of study for centuries. However, a recent ...

Most places on Earth have seasons because our planet is on a tilt as it orbits the sun. But our star also has its own version of seasons that affect life on Earth—and new astronomical research is ...

Our solar system carries a hidden battle scar, etched not in craters or broken worlds but in the wispy gas just beyond the ...

As large as our sun seems to us, it's dwarfed by other stars in the universe. Credit: Creators.com illustration I’m always excited when springtime is just around the corner. It’ll soon be time to get ...

Is a sun a star or a planet? Current definitions define a star as a body that generates its own energy. While humans have relied on the sun for hundreds of thousands of years, it's only in the last ...

Astronomers modeled sunspot activity on a nearby red giant star to learn about its chaotic interior. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

In our daily lives, the sun seems constant and quiet, sedately shining at a steady pace. But looks can be deceiving: our star can also blast out powerful solar storms, huge explosions of energy and ...

The sun is the star at the center of our solar system. It's the largest, brightest and most massive object in the solar system, and it provides the light and heat that life on Earth depends on.