Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...

The celestial body’s status as the solar system's ninth planet was withdrawn in 2006. Now some experts say we might want to ...

A newly-discovered planet named Enaiposha, GJ 1214 b, is unlike anything found in our own solar system, similar to a ...

I watched Armageddon again fairly recently with Bruce Willis, oil drillers in space and an asteroid the size of Texas bearing ...

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

Learn more about the interstellar traveler, Comet 3I/ATLAS, and what researchers know about its place of origin.

For decades, the four known forces of nature, gravity, electromagnetism, and the strong and weak nuclear forces, have ...

Rather than slowly condensing over millions of years, the first building blocks of Earth and other planets may have formed ...

New observations of the interstellar comet 3I/ATLAS include the first measurement of the abundance of deuterated water ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...