how many years to go to mars
How Long Does it Take to Get to Mars? Every two years or so, Mars and Earth reach their closest point, called âoppositionâ, when Mars can be as close as 55,000,000 km from Earth. And every two years, space agencies take advantage of this orbital alignment to send spacecraft to the Red Planet. How long does it take to get to Mars? The total journey time from Earth to Mars takes between 150-300 days depending on the speed of the launch, the alignment of Earth and Mars, and the length of the journey the spacecraft takes to reach its target. It really just depends on how much fuel youâre willing to burn to get there. More fuel, shorter travel time.