Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An artist's visualization ...

A Chalmers-led team of astronomers has for the first time observed details on the surface of an aging star with the same mass as the Sun. Alma’s images show that the star is a giant, its diameter ...

Take a close look at the Sun that fuels the life on our planet. A source of light and warmth for all Earth-dwelling creatures, it is moving, like all other things in our universe, towards its ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

The future is bright—too bright—for life as we know it once the sun transforms into a red giant star It’s impossible to forget just how much the sun affects life on our planet. It’s overwhelmingly the ...