how long is a day on mars
the sidereal day and the solar day a sidereal day on mars is the length of time that it takes the planet to rotate once on its axis a sidereal day on mars lasts 24 hours 37 minutes and 22 secondsthe solar day is how long it takes the sun to return to the meridianthis position changes slightly each day but a solar day on mars lasts 24 hours 39 minutes and 35 seconds length of a day on marsnasa s hubble space telescope took this close up of the red planet mars there are many interesting facts about mars beyond how long the day is sidereal day on mars lasts 24 hours 37 minutes and 22 seconds the solar day is how long it takes the sun to return to the meridian this position changes slightly each day but a solar day on mars lasts 24 hours 39 minutes and 35 seconds length of a day on mars