For now, life is flourishing on our oxygen-rich planet, but Earth wasn't always that way – and scientists have predicted that ...

The threat from space rock 2024 YR4 has surpassed that of Apophis, an asteroid feared by scientists 20 years ago. The danger ...

A University of Bristol simulation predicts the formation of supercontinent Pangaea Ultima within 250 million years, making ...

Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

Learn more about the atmosphere of WASP-121b, or Tylos, whose winds are layered like no other planet’s.

In a nutshell Scientists have mapped the three-dimensional structure of an exoplanet’s atmosphere for the first time, ...

"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.

A new study of decades worth of seismogram data shows that the surface of Earth’s iron and nickel core is more malleable than ...

NASA confirms asteroid 2024 YR4 has a 3.1% chance of colliding with Earth on December 22, 2032, potentially causing severe ...

Astrophysicists have been grappling with the question of how water arrived on our young planet for decades. One of the ...

NASA just increased the odds that “city-killer” asteroid YR4 2024 will strike our planet in 2032. The space agency claimed ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...