As astronomers study an exoplanet called K2-18b, conflicting research reveals how difficult it is to find evidence of life ...

Something big is peeking through Martian clouds. 🌋 The Odyssey orbiter captured a stunning view of Arsia Mons, a volcano ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

Kepler-725c is roughly 2,472 light years from Earth, circling a G9V star in about 207.5 days. Its path brings it into a ...

A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, ...

Scientists have discovered the single largest repository of gold in the world that makes Fort Knox look like a piggy bank.

For reasons still unknown, Earth's energy imbalance is rising much faster than models can account for. Now, scientists are ...

New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

A newly detected planet beyond Pluto is not just expanding our understanding of the Solar System, it might be quietly rewriting it. Astronomers from the University of Taiwan recen ...

Earthquakes, volcanic eruptions, shifting tectonic plates—these are all signs that our planet is alive. But what is revealed ...

In decades of deep-sea exploration, humans have observed less than 0.001% of the deep ocean floor - an area about the size of ...

FX is piloting “ Alien ” a little closer to home. The network has released the first full trailer for “ Alien: Earth ,” an ...