Geologists have uncovered strong evidence from Colorado that massive glaciers covered Earth down to the equator hundreds of ...

A solar wind event squashed the protective bubble around Uranus just before Voyager 2 flew by the planet in 1986, shifting ...

From time to time, when Earth's tectonic plates shift, the planet emits a long, slow belch of carbon dioxide. In a new ...

Potentially dangerous comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, ...

Happy New Year's on Mars. Martian years are almost twice as long as Earth years. Nov. 12 is the day to celebrate the start of ...

Emerging evidence suggests that plate tectonics, or the recycling of Earth's crust, may have begun much earlier than ...

Astronomers have discovered an Earth-like planet orbiting a white dwarf 4,000 light years away, raising questions about Earth ...

There is a 50% chance that global warming will consistently exceed 1.5 degrees Celsius in the next six years, according to a new report.

How would Xenomorphs even get to our pale blue dot? ‘Alien Earth’ is propped to show us exactly that, as well as the horror ...

For nearly 40 years, scientists have generally agreed that Earth's Moon formed from debris after a massive collision with our ...

Imagine a world where continents are fused into one massive landmass, and life as we know it is on the brink of ...