Milky Way billions of years ago. This remarkable journey, revealed through the most detailed catalog of similar stars to date ...

Over 4 billion years ago, as planets were coalescing around the newborn Sun, our star may have gone on an epic road trip ...

For billions of years before reaching its current location, the Sun may have slowly travelled as part of a large group, or “wave,” of stars drifting out from the inner parts of the Milky Way. This ...

Researchers have uncovered evidence for our sun joining a mass migration of similar "twins" leaving the core regions of our galaxy, 4 to 6 billion years ago. The team created and studied an ...

In A Nutshell Scientists have identified 6,594 solar twins, stars nearly identical to our Sun, in the largest model-driven catalog of its kind ever assembled. Each star was assigned an estimated age, ...

At 90 million miles away, a gigantic star, 109 times larger than the Earth, is spinning around, leading the entire solar system and all of its planets along with it. But the Sun has its own timetable, ...

The Sun orbits in the thin disk of the Milky Way. It's located 27,000 light-years (8.3 kiloparsecs) from the Galactic Center, on the inner edge of the Orion spiral arm. It orbits around the galaxy ...

In a new study published in The Astrophysical Journal Letters, NASA researchers reveal that the Sun — long believed to be drifting into a historic lull — has instead been ramping up its activity since ...

Researchers at the University of Hawaiʻi have usedrare total solar eclipses to gain unprecedented insights into the turbulent structures of the sun’s outer atmosphere, the corona. This discovery, ...