Planetary scientists sharing ideas and discoveries.
Planetary Science Research Discoveries (PSRD) is an educational site sharing the latest research by NASA-sponsored scientists on meteorites, asteroids, planets, moons, and other materials in our Solar System. The website is supported by the Planetary Science Division of NASA's Science Mission Directorate and by Hawai'i Space Grant Consortium and is a vital link for planetary and space sciences, and for learning how science works.
» Searching for Ancient Solar System Materials on the Moon, Earth, and Mars
(posted November 11, 2016)
6 RECENT HEADLINE ARTICLES. [ V I E W A L L ]
» What Made the Doughnuts Inside Lunar Concentric Craters?
» Rock and Roll at the Apollo 17 Site
» A Sample from an Ancient Sea of Impact Melt
» Primordial Molecular Cloud Material in Metal-Rich Carbonaceous Chondrites
» Primeval Water in the Earth
» Age Rules
Search + site navigation links are on the top and bottom of each page.
In this series of reports PSRD gives quick views of big advances in planetary sciences, with links to further details.
» When Achondrites Surpassed Ordinary Chondrites in the Meteorite Flux to Earth -- Before the breakup of the L-chondrite parent body, achondrites rained down on the Middle Ordovician Earth.
» Lava Flow Look-a-Likes -- Impact melt flows on the Moon are formed by the high pressures of shock and melting of rock during an impact event. Once solidified they look like lava flows yet have unique surface roughness characteristics.
NEWS LINKS WILL OPEN IN NEW WINDOWS.
See what PSRD is busy doing at these media links.
This section of PSRD contains annotated slide sets that are associated with our headline articles. We hope you find the slides useful for your own talks and presentations.
In this series of articles PSRD highlights the essential tools and amazing technology used by talented scientists seeking to unravel how the solar system formed.
This section of PSRD contains links to great information about meteorites, planetary science, and classroom activities.
[ About PSRD | Archive | CosmoSparks | Search | Subscribe ]
[ Glossary | General Resources | Comments | Top of page ]