Astronomers have observed two planets forming in the disk around a young star named WISPIT 2. Having previously detected one ...

The scene around WISPIT 2 is messy in a way that matters. Rings of dust circle the young star, gaps cut through the disc, and ...

In 2024, researchers reported another far-off world that smells like rotten eggs. HD 189733b, some 64 light-years from Earth, ...

Surprise, it's twins.

The decades since scientists confirmed the first planet around another star have been rich in discovery, but it’s rare to see ...

Astronomers have spotted two planets forming around a distant infant star, offering a time capsule into see what the solar ...

Astronomers typically describe the cosmos with numbers that are, well, astronomical. They measure distances within our galaxy in light-years, where 1 light-year equals 5.9 trillion miles (9.5 trillion ...

The Solar System is a weird place filled with incredible physics and geological oddities that often break down in human terms ...

An artist's impression shows the "inside out" planetary system around the star LHS 1903. - ESA An exoplanetary system about 116 light-years from Earth could flip the script on how planets form, ...

So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't been for lack of trying. According to a new paper by Thomas Winterhalder of ...

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...