This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...

The planet Uranus takes about 84 Earth years (or 30,688 ... Comets are icy objects, which orbit the sun at very large distances. Halley's Comet is a very famous comet that was first recorded ...

Uranus and Neptune are the furthest planets ... This releases glowing gases and dust which form a tail that stretches out behind the comet. Some comets have regular orbits so astronomers can ...

The moon, the Milky Way, Saturn, Venus, Jupiter Mars, Neptune, Uranus and comet C/2024 G3 are all visible at once in ...