How long does it take Pluto to orbit the sun? Learn more about how this planet makes one lap around our Solar System.

In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy charged particle ...

Moons and other matter. More than 150 moons orbit worlds in our solar system. Known as natural satellites, they orbit planets, dwarf planets, asteroids, and other debris.

New James Webb Space Telescope data reveal Pluto's high-altitude haze is a key driver of the climate on the dwarf planet, ...

Scientists have discovered a giant planet orbiting a tiny red dwarf star, something they believed wasn t even possible. The planet, TOI-6894b, is about the size of Saturn but orbits a star just a ...

The sun is unique in that it's the only star in our solar system. Up to 85% of stars have at least one companion star. The sun contains over 99% of the mass of our entire solar system.

Simulation: New telescope soon to detect millions of objects in the solar system In a few days, the first images from the Vera C. Rubin Observatory are to be presented.

A possible new dwarf planet has been discovered at the edge of our solar system, ... colleagues estimate that 2017 OF201 measures about 435 miles across — significantly smaller than Pluto, ...

A new observatory is set to detect millions of never-before-seen solar system objects, a global group of astronomers led by Queen’s University Belfast (QUB) has said.

A computer visualization maps small bodies in the solar system that are expected to be observed by the Rubin Observatory during the 10-year Legacy Survey of Space and Time. Red indicates near ...

The spiral is "a striking shift in our understanding of the outer solar system,” planetary scientist Andre Izidoro with Rice University, who was not involved with the study, said in an email. The ...

Scientists have unlocked one of the solar system’s many secrets from an unexpected source: a planetarium show opening to the public on Monday. At the American Museum of Natural History last fall ...