Hellas Planitia /ˈhɛləs pləˈnɪʃiə/ is a plain located within the huge, roughly circular impact basin Hellas located in the southern hemisphere of the...

Hellas West Adelaide Soccer Club, a football (soccer) club formerly known as West Adelaide Hellas Hellas quadrangle, a region of Mars Hellas Planitia...

Badwater crater is a crater located in Hellas Planitia on Mars. It contains the lowest point on the planet. Badwater has a diameter of 20.59 miles (33...

stations orbit, are around 0.5 millisieverts of radiation per day. Hellas Planitia has the lowest surface radiation at about 0.342 millisieverts per day...

to seal using on-site materials, especially in small subsections. Hellas Planitia is the lowest lying plain below the Martian geodetic datum. The atmospheric...

basin. Planitia /pləˈnɪʃiə/, the Latin word for plain, is used in the naming of plains on extraterrestrial objects (planets and moons), such as Hellas Planitia...

basins on Mars: Argyre and Hellas. The Noachis quadrangle includes Noachis Terra and the western part of Hellas Planitia. Noachis is so densely covered...

planetary nomenclature. Plains may be named denoted "planitia" or "planum", depending on height. Planitia (plural: planitiae) is Latin for plain. It is the...

formed on Mimas (moon), a moon of Saturn. Meteorite impact creates the Hellas Planitia on Mars, the largest unambiguous structure on the planet. Anseris Mons...

kilopascal psi Olympus Mons summit 0.03 0.0044 – Mars average 0.6 0.087 – Hellas Planitia bottom 1.16 0.168 – Armstrong limit 6.25 0.906 – Mount Everest summit...