Centaurs are former trans-Neptunian objects that have been moved inside Neptune’s orbit by subtle gravitational influences of the planets in the last...
Active asteroids behave dynamically like asteroids but display comet-like comae. These objects are poorly understood, with fewer than 60 identified to...
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have captured the reflectance spectrum of the double-ringed centaur 10199 Chariklo and observed...
An international team of astronomers from Serbia and the United States has discovered a new superhighway network to travel through our Solar System much...
A team of astronomers from Northern Arizona University and Lowell Observatory has discovered cometary activity on 2014 OG392, a distant centaur object...
Using data from the PACS photometer onboard ESA’s Herschel Space Observatory, astronomers have found that thermal properties of the five major moons...
At least 17 high-inclination Centaurs and two trans-Neptunian objects were captured by the Solar System from the interstellar medium, according to a new...
Our gas giants strip the icy surface off minor planets to form miniature versions of Saturn’s famous rings throughout the outer solar system, according...
The discovery of hundreds of huge comets in the outer Solar System over the last 20 years means that these ancient objects pose a real hazard to our civilization,...
Two groups of astronomers have independently detected a possible ring system around an outer Solar System body called Chiron.
This false-color image shows...
Scientists led by Dr Felipe Braga-Ribas from Observatório Nacional/MCTI in Rio de Janeiro, Brazil, have observed for the first time a minor planet with...