International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...

Do you know what would happen if the largest planet in our solar system suddenly exploded? In this fascinating video, we explore the mind-bending consequences of a hypothetical Jupiter explosion,and ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

Around 4.6 billion years ago, a vast cloud of gas and dust called a molecular cloud drifted through the Milky Way. Composed ...

Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same ...

Astronomers witness first moments of planet formation as rock grains crystallize around distant star HOPS-315.

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

"We believe that continuing such activities will further expand our horizon in the field of planetary science." ...

There may be another world lurking between the orbital lines of our solar system. Astronomers in Japan have published their theory of an “Earth-like planet,” dubbed Planet Nine, that’s ...

Around 40 light-years away, seven Earth-sized planets have been spotted orbiting closely around a small, ultra-cool star. It’s one of the largest solar systems that’s ever been discovered ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...