NASA scientists have found evidence that Mars' crust is not as dense as previously thought, a clue that could help researchers better understand the Red Planet's interior structure and evolution.
Space Exploration
Sep 13, 2017
7
460
Seismologists investigating how Earth forms new continental crust have compiled more than 20 years of seismic data from a wide swath of South America's Andean Plateau and determined that processes there have produced far ...
Earth Sciences
Aug 23, 2017
0
172
The oceanic crust produced by the Earth today is significantly thinner than crust made 170 million years ago during the time of the supercontinent Pangea, according to University of Texas at Austin researchers.
Earth Sciences
Dec 13, 2016
1
603
A new analysis of the topography of the central Andes shows the uplifting of the Earth's second highest continental plateau was driven in part by a huge zone of melted rock in the crust, known as a magma body.
Earth Sciences
Oct 25, 2016
1
43
A subsurface ocean lies deep within Saturn's moon Dione, according to new data from the Cassini mission to Saturn. Two other moons of Saturn, Titan and Enceladus, are already known to hide global oceans beneath their icy ...
Space Exploration
Oct 5, 2016
20
2
How do you make half the mass of two continents disappear? To answer that question, you first need to discover that it's missing.
Earth Sciences
Oct 5, 2016
2
2
The raw materials of some volcanic islands are shaped by some of the same processes that form diamonds deep under the continents, according to a new study. The study asserts that material from diamond-forming regions journeys ...
Earth Sciences
Sep 6, 2016
0
64
A researcher at Ben-Gurion University of the Negev (BGU) has identified that the eastern Mediterranean Sea contains the world's oldest oceanic crust still in place and could be almost 340 million years-old.
Earth Sciences
Aug 15, 2016
0
60
Researchers from MIT, Princeton University, and elsewhere have developed a new technique to monitor the seasonal changes in Greenland's ice sheet, using seismic vibrations generated by crashing ocean waves. The results, which ...
Earth Sciences
May 6, 2016
0
383
One of the startling discoveries about life on Earth in the past 25 years is that it can - and does - flourish beneath the ocean floor, in the planet's dark, dense, rocky crust.
Earth Sciences
Apr 6, 2016
0
38
