A team of astronomers has made a groundbreaking discovery by detecting molecular activity in comet C/2014 UN271 ...

The orange dwarf Gliese 710 is expected to come within 0.1663 light-years or 10,520 astronomical units in about 1.29 million ...

Scientists believe a huge bubble surrounds our solar system, called the Oort Cloud. The huge bubble is the farthest region of ...

A team of scientists accidentally visualized a hidden spiral in the Oort Cloud, and it might change everything we know about ...

Scientists have long assumed the Oort Cloud, one of the most mysterious structures in our solar system, to be spherical.

The Oort Cloud is a vast, spherical shell of icy objects that surrounds our entire solar system, extending far beyond the orbits of the planets and dwarf planets. Thought to be the source of ...

An accidental find during a planetarium show could potentially reshape scientists' understanding of the Oort Cloud, a ...

Space artists can sometimes stretch scientific data for a bigger visual bang. At New York's natural history museum, they ...

OF201, the object belongs to the same all-star family as Pluto: dwarf planets. Its diameter, roughly 435 miles (700 km), is ...

The Oort Cloud, theorized to be a spherical shell of icy objects orbiting far beyond Neptune, has long remained unseen. Yet when astrophysicist Jackie Faherty noticed the unexpected shape during a ...

For nearly three decades he has created mesmerizing planetarium shows at the American Museum of Natural History. But other ...

Planet Nine? Jupiter might be the goon of all planets. Its sheer size and gravitational pull likely once threw a planet out ...