The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...

Despite the powerful telescopes that modern astronomers have to work with, the distant reaches of the Solar System are still ...

Learn more about a sednoid called Ammonite that has been detected in the outer reaches of the Solar System.

Out of the 122 lots, the main event is NWA 16788, a Martian meteorite that is the largest piece of Mars ever found on Earth.

In the icy, dark expanse beyond Neptune, a cosmic fossil has surfaced that threatens to upset decades-old assumptions about the solar system’s secret structure. The new discovery of “Ammonite,” a ...

The evolutionary quirks unveiled by the new research offer insight into how a subset of ichthyosaurs lived and hunted– and ...

As wealthy buyers rush for these new collectibles, museums and universities risk turning into impotent onlookers ...

The big sky country of the western North America is a world-renowned dinosaur playground. Household-name dinosaurs like Tyrannosaurus rex and Triceratops, to the lesser known duck-billed Maiasaura ...

Kronosaurus queenslandicus, a massive marine reptile, dominated the Eromanga Sea millions of years ago. Its powerful jaws, with a bite force exceeding that of modern crocodiles, crushed shells and ...

Despite the powerful telescopes that modern astronomers have to work with, the distant reaches of the Solar System are still ...

Typically, telescopes are synonymous with bringing far-off objects close, but the newest member of the solar system was discovered using wide-field imaging. The Subaru Telescope has spotted a distant ...