It’s not much of a stretch to say that Earth’s inner structure, especially the innermost spherical core, has stupefied ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet formed.

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

The temperature can reach up to 6,000 degrees ... A new study published in Nature suggests that the inner core of the Earth is changing shape. Scientists previously believed that the core was ...

In fact, solid iron at high temperature and pressure could ... The findings confirm that helium could stay locked in Earth's solid inner core for a long time, Olson told Live Science, but he ...

The Keeble Observatory at Randolph-Macon College holds weekly public viewing during spring semester. Check their website ( or ...

In the inner core, the pressure is so massive ... away from the sun. This puts Earth in a so-called "Goldilocks zone," where the temperature is just right for liquid water to exist on the surface.

Its bland exterior belies a dynamic world full of surprises Shi En Kim - Reporter Let’s get this out of the way—any scientist ...

Inner planets are the four planets closest to the Sun: Mercury, Venus, Earth and Mars ... In-situ surface temperature as high as 335 K are recorded by Chandra’s surface thermophysical ...