New research sheds light on F-type stars. Could these hot and massive stars be the key to finding habitable planets and ...

The Sun has just dropped its latest album. With all the boiling and bubbling gases, our closest star is a seriously noisy ...

Over the last century, our understanding of the evolution of stars has improved dramatically. By studying the cosmos, we have ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

New ground- and space-based infrared observations are giving astronomers a better handle on the true populations of red ...

Stars like our own Sun produce “superflares” around once every 100 years, surprising astronomers who had previously estimated that such events occurred only every 3000 to 6000 years. The result, from ...

(Credit: Serenity Strull/ Getty Images) Many stars in our galaxy exist in pairs, but our Sun is a notable exception. Now scientists are finding clues that it may once have had a companion of its own.

“It’ll be inside the upper atmosphere of the sun, literally touching the star,” Nicki Rayl, NASA’s deputy director of heliophysics, tells Julia Jacobo and Mary Kekatos of ABC New ...