Borealis Planitia /bɒriːˈeɪɪs pləˈnɪʃiə/ is a large plain on Mercury with a smooth floor, thought to be similar to a lunar mare. It is centered at 73...

Caloris Planitia /kəˈlɔːrɪs pləˈnɪʃ(i)ə/ is a plain within a large impact basin on Mercury, informally named Caloris, about 1,550 km (960 mi) in diameter...

basin on the planet Mars Borealis quadrangle, an area on the planet Mercury Borealis Planitia, a basin within the quadrangle Borealis (train), an Amtrak inter-city...

regions of Mars lie within it: Acidalia Planitia Arcadia Planitia Planum Boreum Utopia Planitia Vastitas Borealis One possible explanation for the basin's...

Utopia Planitia (Greek and Latin: "Utopia Land Plain") is a large plain within Utopia, the largest recognized impact basin on Mars and in the Solar System...

Algeria Plain Apārangi Planitia 6.7 289.38 Māori word for Mercury Borealis Planitia 73.4 79.5 Latin for 'northern plain' Budh Planitia 22 150.9 Hindu word...

obscured Utopia Planitia is slightly larger (the Borealis Basin, if it proves to be an impact crater, is considerably larger). Hellas Planitia is thought to...

that have accumulated over billions of years. Its largest crater, Caloris Planitia, has a diameter of 1,550 km (960 mi), which is about one-third the diameter...

crater Strindberg and in Suisei Planitia, are included in these counts. The plains materials that lie outside Borealis Planitia are distributed in irregular...

Astor Piazzolla, who lived from 1921 to 1992. Piazzolla lies within Borealis Planitia. It is north of Canova and Kyōsai craters and south of Sousa. "Piazzolla"...

Apārangi Planitia Borealis Planitia Budh Planitia Caloris Planitia Mearcair Planitia Odin Planitia Sobkou Planitia Stilbon Planitia Suisei Planitia Tir Planitia...

that covered all of the northern lowlands including Acidalia Planitia. The Vastitas Borealis Formation (VBF) stretched across both Utopia and Acidalia Planitiae...

Apārangi Planitia Borealis Planitia Budh Planitia Caloris Planitia Mearcair Planitia Odin Planitia Sobkou Planitia Stilbon Planitia Suisei Planitia Tir Planitia...

long. Stilbon Planitia is one of four named plains that surround the Caloris basin (with Mearcair Planitia, Tir Planitia, and Odin Planitia). All of these...

Mearcair Planitia is a large plain on the planet Mercury. The name Mearcair is the Irish and Scottish Gaelic word for "Mercury", and the name was approved...

contains hollows. Namatjira lies on the western margin of a part of the Borealis Planitia. To the west of Namatjira is Boznańska crater, and to the south are...

Otaared Planitia is a smooth plain on Mercury. It was named for the Arabic word for the planet Mercury, in 2017 by the IAU. The plain is approximately...

Apārangi Planitia Borealis Planitia Budh Planitia Caloris Planitia Mearcair Planitia Odin Planitia Sobkou Planitia Stilbon Planitia Suisei Planitia Tir Planitia...

Utaridi Planitia is a large plain in the southern hemisphere of Mercury. Most of it is in the Debussy quadrangle, but it extends to the east into Neruda...

Apārangi Planitia Borealis Planitia Budh Planitia Caloris Planitia Mearcair Planitia Odin Planitia Sobkou Planitia Stilbon Planitia Suisei Planitia Tir Planitia...

Apārangi Planitia Borealis Planitia Budh Planitia Caloris Planitia Mearcair Planitia Odin Planitia Sobkou Planitia Stilbon Planitia Suisei Planitia Tir Planitia...

rough topography, as opposed to smooth plains (such as Apārangi Planitia or Borealis Planitia). The intracrater plains are saturated with secondary craters...

crater pair with Brontë to the north. Both lie near the center of Sobkou Planitia. The crater's floor contains cracks that formed as the pool of impact melt...

Apārangi Planitia is a large plain on Mercury, approximately 1077 km across. It was named in 2017 by the IAU. The crater Faulkner forms the northeastern...

sculptor Myron, who lived from 480 to 440 BCE. Myron is within the vast Borealis Planitia. The closest named feature is the crater Monteverdi to the south....

rough topography, as opposed to smooth plains (such as Apārangi Planitia or Borealis Planitia). The intracrater plains are saturated with secondary craters...

Apārangi Planitia Borealis Planitia Budh Planitia Caloris Planitia Mearcair Planitia Odin Planitia Sobkou Planitia Stilbon Planitia Suisei Planitia Tir Planitia...

Grieg, who lived from 1843 to 1907. Grieg lies within a part of the Borealis Planitia. To the west of it is Sor Juana crater, and to the southeast is Monet...

in October 2008, with Kuiper crater near center Smooth plains of Borealis Planitia imaged by MESSENGER during the third flyby of the planet. An image...

of Solitudo Persephones (later Neruda), Liguria (later Raditladi), and Borealis quadrangles. Mariner 10 also discovered that Mercury has a tenuous atmosphere...