Latest Planetary geology Stories
Huge news! According to our pal the Mars Reconnaissance Orbiter, the glacier belts around Mars are made of...frozen water!
Sweet! Underground moon cities might be possible if large lunar lava tubes exist beneath the lunar surface that could protect people from extreme temperature and radiation.
An ancient Martian lake system in the Jezero Crater, near the planet’s equator, is high on a list of possible landing sites for NASA’s Mars 2020 rover. The site shows clear signs of water and may therefore hold significant clues to the presence of ancient life on Mars. Researchers from Brown University have completed a new analysis of the Jezero area which found that water filled the crater at least twice in separate periods of water activity. This makes Jezero a prime target in the...
Since 2011, NASA’s MESSENGER probe has been orbiting and gathering data on Mercury and the latest published research based on mission data has revealed never-before-seen features on our Solar System’s third planet.
Recreating the violent conditions of Earth's formation, scientists are learning more about how iron vaporizes and how this iron rain affected the formation of the Earth and Moon. The study is published March 2 in Nature Geoscience.
In order to achieve its goals of conducting prolonged operations on Mars and sending astronauts on missions that would take them into deep space, NASA is investing in new technologies designed to help them find and use breathable air, drinkable water and other natural resources originating from places other than Earth.
The surface of Mars is pocked and scarred with giant impact craters and rocky ridges, as shown in this new image from ESA’s Mars Express that borders the giant Hellas basin in the planet’s southern hemisphere.
NASA’s Mars Reconnaissance Orbiter (MRO) continually makes high-resolution observations of the surface of Mars. Recent images have revealed that the gullies on the surface are mainly formed by seasonal freezing of carbon dioxide and not liquid water.
3,500 million years ago the Martian crater Gale, through which the NASA rover Curiosity is currently traversing, was covered with glaciers, mainly over its central mound.
Breaking research news from a team of scientists led by Carnegie's Ho-kwang "Dave" Mao reveals that the composition of the Earth's lower mantle may be significantly different than previously thought.
Harrison Schmitt was a NASA astronaut, and is also an American geologist. He was born Harrison Hagan "Jack" Schmitt on July 3, 1935 in Santa Rita, New Mexico. After high school, he went to the California Institute of Technology and received a B.S. degree in science in 1957. He then went to Norway to study geology at the University of Oslo. In 1964, Schmitt earned a Ph.D. in geology from Harvard University. After receiving his doctorate, he worked at the U.S. Geological Survey's...
The Planet Venus is the second planet from the sun. It is often called the evening star or morning star and is brighter than any object in the sky except the sun and the moon. Because its orbit lies between the sun and the orbit of the earth, Venus passes through phases like those of the moon, varying from a large bright crescent when the planet is near inferior conjunction (nearest the earth) to a smaller silvery disk when it is at superior conjunction (farthest from the earth). Since...
- The abrogation of a law by a higher authority; annulment.
- In music, during the eighteenth century, a song or an instrumental piece similar to the serenade, intended for performance in the open air.