Mars Today

A live window on the Red Planet right now — the current Martian date and season, how far Mars is from Earth this very moment, and the freshest images beamed back by NASA's rovers.

Today on Mars

Calculated live from the current date & time.
Mars Coordinated Time (MTC)
Mars Sol Date
Solar longitude (Ls)
Season (N. hemisphere)
Typical surface temp−60 to −125 °C

How this is worked out: the Martian time, sol date, solar longitude and season above are calculated live from today's Earth date using standard astronomical formulae (NASA's Mars24 algorithm) — they are not read from a sensor on Mars. The surface temperature is a typical average range for the planet, not a live measurement: there is no weather station currently sending real-time data from Mars (NASA's InSight lander, the last one, retired in December 2022).

Earth → Mars distance

Right now, computed from planetary orbits.
million kilometres
In astronomical units
Radio / light travel time
In miles

Mars swings between about 55 and 400 million km from Earth as both planets orbit the Sun. A signal from Mangalyaan took this long, one way, to reach home.

Latest from the surface

A selection of real photographs from NASA's Mars rovers. Imagery courtesy NASA/JPL-Caltech (public domain).

Loading Mars rover photos…
Rover photographs courtesy NASA/JPL-Caltech (public domain), hosted locally on this site. Martian time and distance are computed with standard astronomical formulae and are close approximations. See Credits & Sources.