Earth gazed into the cosmos, wondering if she would ever get a new planetary neighbor. To her astonishment, one day... it happened. This video explores the breathtaking and chaotic consequences of a ...

A team of researchers, including those at the University of Tokyo, discovered that liquid water once flowed on the asteroid ...

The coldest planet in the Solar System is Uranus, which is surprisingly colder than Neptune due to its unique internal heat ...

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system.

Our solar system is filled with rocky debris tumbling around the sun, most of which is the same age, but the asteroid Bennu ...

A high-precision time measurement system based on the radioactive decay of manganese-53 was used to determine the precise age ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and probing mysteries of the Universe.

There's some bizarre action going on with 3I/ATLAS, the interstellar object which some have claimed could be an 'alien threat ...

The discovery that water existed in liquid form a billion years after the parent body of Ryugu formed came from the study of ...

The greatest challenge facing astrobiologists is that there is only one planet known to us that has life. Of all the bodies ...

Tom Zega, a University of Arizona scientist who's worked on samples brought back from the asteroid Bennu, tells The Show more ...

Astronomers have been racing to get a better look at 3I/ATLAS, a mysterious object with interstellar origins that has defied ...