Astronomers have uncovered evidence of a potential second Kuiper Belt, expanding the boundaries of our solar system. Here's ...

Astronomers have discovered a group of objects beyond the Kuiper Belt, suggesting the existence of a second, more distant belt in our solar system.

Pluto was reclassified as a dwarf planet in 2006. The Kuiper Belt is believed to be the source of most periodic comets. Astronomers have detected debris disks around many other stars, which are ...

The discovery may help scientists understand when and where planets like super-Earths can form in our galaxy, and help astronomers focus their search for planets around stars that are more likely to ...

NASA's New Horizons team has identified a new group of distant Kuiper Belt objects using the Subaru Telescope, revealing that ...

Researchers at MIT suggest that the microscopic "primordial black holes" could be blasting through our solar system at least ...

"These two little marbles we call our cosmic home were photographed by Juice from over 5 million km [3.1 million miles], as ...

For observers in India, Neptune will be visible throughout most of the night on September 21-22, rising in the east just as ...

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Here is your special horoscope for fall 2024. Your bonds with others are constantly evolving, Aries. And on Oct. 2, when your ...

Mexico, N.Y. – Malaki Sandejas, 8, loves a dwarf planet. Sitting next to his mom on their couch, he rattles off the five in our solar system. “The dwarf planets are Haumea, Makemake, Eris, Ceres and ...

R esearchers looking for objects in the Kuiper Belt – the donut-shaped region beyond the orbit of Neptune containing icy ...