Many of the craters of Mars and Pluto feature relatively small ice islands unattached to their polar ice caps.
Space Exploration
Sep 24, 2019
0
22
Researchers have identified a weather event that caused an unusually extreme cold wave to hit Europe and Asia during the winter of 2018, which could help atmospheric scientists better predict similar events in the future, ...
Earth Sciences
Sep 18, 2019
0
219
The lightning season in the Southeastern U.S. is almost finished for this year, but the peak season for the most powerful strokes of lightning won't begin until November, according to a newly published global survey of these ...
Earth Sciences
Sep 9, 2019
3
114
Convection in Earth's mantle is the "engine" driving plate tectonics. Hot material rises to the Earth's surface from the boundary between the planet's core and mantle, at a depth of about 3000 kilometers. Cold material then ...
Earth Sciences
Sep 9, 2019
1
34
Saturn may be doing a little electromagnetic shimmy and twist which has been throwing off attempts by scientists to determine how long it takes for the planet to rotate on its axis, according to a new study.
Space Exploration
Sep 6, 2019
117
2324
Mercury's ancient magnetic poles were far from the location of its poles today, implying its magnetic field, like Earth's, changed over time, a new study says.
Space Exploration
Sep 4, 2019
0
697
Scientists from Russia and the United States studied the composition of the deep layers of permafrost in Eastern Siberia to better understand the hazards of the permafrost thawing to our planet and its inhabitants. Their ...
Environment
Aug 27, 2019
0
64
Scientists have taken the temperature of a huge expanse of seafloor in the Arctic Ocean in new research by the U.S. Geological Survey and the Geological Survey of Canada. The study, published in the Journal of Geophysical ...
Earth Sciences
Aug 9, 2019
0
26
The Magnetospheric Multiscale mission—MMS—has spent the past four years using high-resolution instruments to see what no other spacecraft can. Recently, MMS made the first high-resolution measurements of an interplanetary ...
Space Exploration
Aug 8, 2019
2
306
A team of researchers from France, Australia and Spain has found evidence that suggests the Lomonosov crater impact event on Mars could have been the source of a mega-tsunami on the Red Planet billions of years ago. In their ...
