मंगल ग्रह

Key facts

Planet.name

Mars

Planet.symbol

24px|♂|class=skin-invert

Planet.image

Mars - August 30 2021 - Flickr - Kevin M. Gill.png

Planet.image_alt

Orange-brown globe with white snow caps

Planet.caption

Mars in true color, as captured by the Hope orbiter. The Tharsis Montes can be seen at the center, with Olympus Mons just to the left and Valles Marineris at the right.

Planet.background

LightSalmon

Planet.epoch

J2000

Planet.time_periastron

21 June 2022

Planet.avg_speed

24.07 km/s

Planet.mean_anomaly

19.412°

Planet.satellites

2 (Phobos and Deimos)

Planet.allsatellites

yes

Planet.equatorial_radius

(0.533 Earths)

Planet.polar_radius

(0.531 Earths)

Planet.surface_area

(0.284 Earths)

Planet.volume

(0.151 Earths)

Planet.mass

(0.107 Earths)

Planet.density

3.9335 g/cm3

via Wikipedia infobox

• Methane on Mars and Habitability: Challenges and Responses.ReviewAstrobiology · 2018Yung YL, Chen P, Nealson K et al.DOI: 10.1089/ast.2018.1917
• Mars: do we still need astronauts?Nature · 2022Goldsmith D, Rees MDOI: 10.1038/d41586-022-01623-0
• Mars' surface is not universally biocidal.Environmental microbiology · 2021Hallsworth JEDOI: 10.1111/1462-2920.15494
• Why go to Mars?ReviewScientific American · 2000Zorpette GDOI: 10.1038/scientificamerican0300-40
• Breathing life into Mars: Terraforming and the pivotal role of algae in atmospheric genesis.ReviewLife sciences in space research · 2024Çelekli A, Zariç ÖEDOI: 10.1016/j.lssr.2024.03.001
• Cyanobacteria and microalgae in supporting human habitation on Mars.ReviewBiotechnology advances · 2022Mapstone LJ, Leite MN, Purton S et al.DOI: 10.1016/j.biotechadv.2022.107946
• Why exobiology on Mars?ReviewPlanetary and space science · 1996Brack ADOI: 10.1016/s0032-0633(96)00027-x
• The role of extremophile microbiomes in terraforming Mars.ReviewCommunications biology · 2025Coleine C, Delgado-Baquerizo M, Rosado AS et al.DOI: 10.1038/s42003-025-08973-1

via PubMed

Wikidata facts

Instance of

superior planet

Has part

water on Mars

Named after

fire

Demonym

火星人

Area

144798500

Highest point

Olympus Mons

Parent body

Sun

Child body

Mars Orbiter Mission

Distance from Earth

54600000

Diameter

6791.432

Radius

3396.19

Mass

641.71

Orbital period

686.980

Image

Mars - August 30 2021 - Flickr - Kevin M. Gill.png

Speed

24.077

Flag

flags for Mars

Has use

terraforming of Mars

via Wikidata · CC0