A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

MIT scientists have discovered ancient rock samples from Greenland, Canada, and Hawaii exhibiting a rare potassium-40 deficit. This chemical signature suggests these rocks are remnants of "proto-Earth ...

The surface of our planet is a true geological theater where a permanent spectacle of movements and transformations takes place. These impressive phenomena result from plate tectonics, a ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

The shocking findings were part of a recent study in which astronomers effectively peered back in time to discover what Jupiter was like in its early years. Jupiter is not only the largest in the ...

Astronomers have observed a massive growth rate in a free-floating rogue planet that’s gobbling up gas and dust at a record ...

With basic science and imagination, we can hypothesize what life might develop on other planets James Trefil and Michael Summers You are in a long, dark tunnel walled with solid ice. The only light ...