Remnants of a liquid layer of magma near Earth's core, formed in the first few hundred million years of the planet's history, ...

The Earth's crust, about 40 kilometers thick in continents ... published an atlas of 85,000 Venus volcanoes based on radar images from NASA's Magellan mission from the early 1990s.

China is targeting a vulnerability in the United States with a strike in Trump’s tariffs war that was decades in the making.

Seismologists studying earthquake patterns in California have uncovered extraordinary evidence of a rare geological process ...

Seismic images show that beneath parts of New England ... found that the boundary that marks the bottom of Earth’s crust—often referred to as the Moho, after the Croatian seismologist Andrija ...

Scientists have predicted that Earth will undergo a mass extinction in 250 million years, with extreme heat and rising CO2 ...

The crust of volcanically active Venus could ... of Venus An artist's impression of Venus 3quarks/iStock / Getty Images Plus On Earth, convection occurs within the mantle—providing the driving ...

NASA's SWOT satellite has revealed unseen ocean depths, mapping seafloor features that shape life, currents and tectonics.

On Earth, convection currents churn through the mantle (the layer that lies beneath the crust), causing tectonic ... by long-ago violent impacts — Photos of Venus, the mysterious planet next ...

How far it is from the sun: 886 million miles (1.4 billion kilometers), on average How big it is: 72,400 miles (116,500 km) across, or almost 10 times the size of Earth. How many moons it has ...

Earth’s crust, about 40 kilometers (~25 miles ... published an atlas of 85,000 Venus volcanoes based on radar images from NASA’s Magellan mission from the early 1990s. Solomatov said he and Byrne have ...