The Keck Observatory and NASA’s Hubble Space Telescope may have uncovered a "potential three-body system in the Kuiper Belt," ...

The Kuiper Belt, a vast region beyond Neptune, has long been a source of intrigue for astronomers and space enthusiasts.

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

The James Webb Space Telescope (JWST), operated by NASA, has uncovered intriguing new details about Charon—Pluto’s largest ...

Amazon's next group of Kuiper satellites could soon reach orbit, propelling the company closer to providing internet to customers around the world.

The Kuiper Belt itself is named after the late Dutch astronomer Gerard Kuiper, widely considered to be the father of modern planetary science. Where is Project Kuiper located?

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

The rocket operator released a time-lapse video on Sunday showing the Atlas V rocket moving from the Vehicle Assembly Building to the launchpad at Cape Canaveral in Florida. ULA chief Tory Bruno noted ...

Pluto was long considered our ninth planet, but the International Astronomical Union reclassified Pluto as a dwarf planet in ...