Mars Observation Details
Mars Daily Motion
Mars will become visible in May, 30. After being too close to the Sun to observe, it will reappear in the night sky. Starting from May, 30, Mars can be seen again, providing a good opportunity for observation.
Mars Visibility Timetable on October 16
Mars Rise and Set Timetable
| Time | Elevation | |
| Moon Rise, 33.3% illuminated | 23:27 | -66° |
| Mars transit | 12:23 | 36° |
| Moon Set | 13:55 | 32° |
| Sunset | 16:28 | 11° |
| Civil sunset | 16:56 | 6° |
| Mars set | 17:29 | |
| Astrosession begin | 17:56 | -5° |
| Astrosession end | 03:50 | -40° |
| Mars rise | 07:16 |
Track Mars Position Throughout the Night
← Thu, 16 October 2025 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Mars changing position in the night sky.
Where is Mars right now?
Mars is located in the constellation Libra, at right ascension 14h 56m 06s" and declination -17° 01' 05s, approximately 2.39 AU (357,538,911 km) from Earth. At the current time, it is below the horizon and not visible from your location.Mars's Moon Positions
In this section, we explore the dynamic positions of Mars' two moons, Phobos and Deimos, as they orbit the Red Planet during the night. Phobos, the larger and closer of the two, whizzes around Mars in just over seven hours, often casting its shadow on the Martian surface. Deimos, being smaller and farther away, takes approximately 30 hours to complete an orbit, resulting in more gradual changes in its position.
Mars Map
Mars Features
Utopia Planitia: A large plain within the largest recognized impact basin on Mars, it is notable for its smooth surface and the location of the Viking 2 landing site.
Hellas Planitia: An enormous impact basin over 2,300 km in diameter and 7 km deep, making it one of the largest known impact craters in the solar system.
Syrtis Major Planum: A dark region easily visible from Earth, Syrtis Major is an ancient volcanic plateau rich in iron and magnesium silicates.
Discover even more Mars features with our interactive, high-resolution Mars map
Upcoming Events
| Time | Description | Constellation |
|---|
Current position of Mars in Solar System
| Date | Thu, 16 October 2025 |
| Distance from Earth to Mars | 2.3871 AU (357,105,077km) |
| Elongation | 23° |
| Angular diameter | 3.9" |
| Magnitude | 1.5 |
Finder Chart for Mars
Double-click to unlock the map.
| Object name | Mars |
| Field of view | |
| Limiting magnitude | |
| Mars coordinates | 14.93517, -17.01825 |
| Center coordinates | 14.93517, -17.01825 |
Mars Passage Through Night
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Current position of Mars
| Time | 03:50 |
| Latitude | 37.3541 |
| Longitude | -121.955 |
| Mars elevation | -40° |
| Mars Azimuth | -81° |
Here you can see the current position of the Mars on the map, as well as its positions for rise and set. This tool allows you to track the Mars's movement throughout the night, providing you with accurate and up-to-date information.
Annual motion of Mars
| Date | Fri, 17 October 2025 |
| Twighlight start | 17:51 |
| Twighlight end | 03:44 |
| Twighlight duration | 10h 53m |
| Rise | 07:13 |
| Set | 17:23 |
| Elevation at transit | 36° |
| Transit time | 12:18 |
| Equatorial coordinates | RA: 14h 57m 24s", Dec: -17° 06' 55s |
| Magnitude | 2 |
| Constellation | Libra |
The graph illustrates the annual visibility pattern of a Mars, providing a comprehensive overview of its daily appearances and transit times throughout the year.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the Mars is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the Mars is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
Astrometric & Physical Parameters of Mars
Coordinates & Visibility
| Right Ascension | 14.93517° |
| Declination | -17.01825° |
| Magnitude | 1.5 |
| Constellation | Libra |
| Elevation | -40.3° |
| Azimuth | -80.5° |
Basic Properties
| Mass, kg | 6.4171E+23 |
| Mean density, g/cm³ | 3.933(5+-4) |
Orbit
| Orbital period, days | 686.98 d |
Rotation
| Sidereal rotation period, days | 24.622962 hr |
| Mean solar day, hours | 88775.24415 s |
Surface & Atmosphere
| Surface gravity, m/s² | 3.71 |
| Escape velocity, km/s | 5.027 |
| Surface pressure, bar | 0.0056 |
| Mean temperature, K | 210 |
Brightness
| Visual magnitude V(1,0) | -1.52 |
Data Acknowledgment
Our solar system data—including planetary physical and orbital parameters—comes from the Solar System OpenData API , maintained by Le Système Solaire. We thank Christophe and the contributors for making this open data available.