Here's a breakdown:
* Apollo missions: The Apollo missions, which landed humans on the Moon, took about 3 days to reach the lunar surface.
* Modern spacecraft: Today, modern spacecraft, like the Artemis missions, could take slightly longer, around 4 days, depending on the specific trajectory and the mission's objectives.
Remember, this is just the travel time. Landing on the Moon and returning to Earth adds additional time to the overall mission duration.