The skies of stars might experience weather like that on planets, researchers now find. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. The ...

Today astronomers announced a new addition to a very exclusive club: an actual, direct picture of a planet orbiting another star! The newly discovered planet is called Kappa Andromedae b, or κ And b ...

A huge alien planet has a strange hot spot on its side, and astronomers aren't sure what to make of it. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive ...

Clouds of mercury have been spotted moving across the surface of alpha Andromedae -- a star that astronomers had believed to be too large to support "weather" in its atmosphere. The group, based in ...

Typically when NASA discovers a distant planet, as close as we get to seeing that planet is an artist's rendering. NASA has been able to snap a rare direct photo of a planet that has been dubbed a ...

Like bugs glued to a phonograph record, the solar system’s planets all orbit the sun in nearly the same plane. A new finding shatters the notion that planetary systems around other stars all have a ...

The alternative text for this image may have been generated using AI. The interferometric images of ζ And presented here reveal the exact hemispheres of the spots and show strong asymmetries between ...

The alternative text for this image may have been generated using AI. Figure 2: Probability distribution for the minimum eccentricity of υ And c. The alternative text for this image may have been ...

A "super Jupiter" and its sibling world have been found circling their parent star with steeply tilted orbits—the first time such a configuration has ever been spotted, astronomers say. All eight ...