Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Astronomers for the first time have deciphered the three-dimensional structure of the atmosphere of a planet beyond our solar ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

It is so ferociously hot that the “exoplanet” features iron in the form of a gas in one layer of its atmosphere, while a jet ...

In February 2025, all seven of our planetary neighbors will be visible from Earth. So what does such a planetary alignment ...

A planetary alignment happens when planets “line up” on the same side of the sun. The phenomenon is visible this month ...

The Wachowskis' attempt at reenergizing the space opera genre is widely considered to be a low point in their career, but ...

The gas giant WASP-121b, also known as Tylos, has an atmospheric structure unlike any we have ever seen, and the fastest ...

“Our existence is probably not an evolutionary fluke,” says Jennifer Macalady, a study co-author and microbiology professor ...

Around a star 880 light-years from Earth orbits one of the wildest, most extreme exoplanets we've found to date.

Indian scientists from the Physical Research Laboratory have discovered a massive exoplanet, TOI-6038A b, 78 times larger ...

Scientists have discovered a potentially record-breaking fast planetary system, with a star and possible exoplanet moving at ...