This brutal exoplanet is the most hellish and easily the most extreme ever discovered.
NASA has finally reconnected with its Voyager 2 space craft.
It's faster than 95% of U.S. connections.
Every 26 seconds for the last 60 years seismologists have detected a ubiquitous pulse emanating from deep inside the Earth.
A notable rare metallic asteroid is hiding between Mars and Jupiter, and it's worth more than the entire global economy.
Scientists have invented a new ultra-white paint that is said to reflect 95.5 percent of the sunlight that reaches its surface.
Nobody had ever seen these bright, transient luminous events dancing across alien skies – until now.
If we aren't careful, space could end up controlled by a totalitarian empire, warns Johns Hopkins University political scientist.