Stars don’t just form planets—they may also re-supply their disks with gas, reshaping how and where planets emerge.

In a world where everything is constantly changing, it’s amazing that some creatures have stayed almost the same for millions ...

Solar material from the eruption will likely miss Earth. The James Webb Space Telescope has turned its infrared eyes toward Jupiter, capturing auroras hundreds of times brighter than those on Earth ...

WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

Ever since those two mushroom clouds darkened the skies above the fiery hell that was Hiroshima and Nagasaki, the world’s two ...

WASHINGTON (AP) — Jupiter’s dazzling auroras are hundreds of times brighter than those seen on Earth, new images from the ...

Of the more than 5,000 exoplanets that have been confirmed so far and many more thousands of candidates, most orbit stars the ...

The second-largest asteroid in the solar system is Vesta, and it may be a piece of an ancient lost planet. […] ...

Our new study may offer an answer. Using seismic data from NASA’s InSight mission, we uncovered evidence that the seismic ...

The Sun is the most important star in the entire Solar System, as it is not only the gravitational force around which all other objects within it rotate, but it accounts for 99.8% ...

VATICAN CITY (AP) — Pope Leo XIV, history’s first North American pope, said Friday that his election was both a cross and a blessing as he celebrated his first Mass in Sistine Chapel.

A Soviet space probe launched in the 1970s on a failed mission to Venus is expected to land back on Earth as early as this ...