Items tagged with occultation

Astronomers using the European Space Agency's CHaracterising ExOPlanet Satellite (CHEOPS) were astonished to detect a ring around a dwarf planet. The dwarf planet, Quaoar, is a trans-Neptunian object that lies within our own Solar System. A group of researchers detected the ring around Quaoar using a series of... Read more...
Some nighttime sky watchers will be privy to seeing a lunar occultation tonight, as the Moon passes in front of Mars. While the viewing of the occultation will be limited, many others will still be able to witness a conjunction or close approach of the pair of celestial objects. A lunar occultation happens when the... Read more...