Ring galaxies and polar-ring galaxies offer natural laboratories for investigating how dynamical processes shape star formation. In collisional ring systems, a near head-on encounter launches a ...
Astronomers from the University of Sheffield have found a new ring system in our Solar System The rings are around Quaoar, which is a Pluto-sized dwarf planet orbiting beyond Neptune Quaoar’s rings ...
Home > Extreme Hubble Spots Stunning 'Einstein Ring' Formation You might think there are six celestial objects here: four points of light and a ring-like structure orbiting one large glowing blob. But ...
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