The giant-impact hypothesis posits that billions of years ago a Mars-sized body named Theia collided with the early Earth.

When it comes to layered quantum materials, current understanding only scratches the surface; so demonstrates a new study ...

The gas giant WASP 121b, also known as Tylos, has an atmospheric structure unlike any we have ever seen, and the fastest ...

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

The new material could be key to finally building a successful fusion reactor.

A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have questions, though.

YR4 has a roughly 2 percent chance of hitting Earth in 2032, and “is large enough to cause localized damage,” NASA says.

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning ...