How long does it take for Eris to orbit the Sun?
Reading Time: < 1 minute Eris (minor planet designation 136199 Eris) is the most massive and second-largest known dwarf planet in the Solar System. Because Eris appeared to be larger …
Moon
How long does it take for the Moon to orbit the Earth?
Reading Time: 2 minutes According to NextFullMoon.org [1]https://nextfullmoon.org/, it takes about 27.32 days for the Moon to orbit Earth, but 29.5 days to change from New Moon to New …
How long does it take to Travel to the Moon by Spacecraft?
Reading Time: < 1 minute According to Cool Cosmos, it takes about 3 days for a spacecraft to reach the Moon. During that time a spacecraft travels at least 240,000 …