Particles that escaped Earth’s atmosphere accumulated on the lunar surface over billions of years. Here’s what you’ll learn ...

Scientists discovered Earth’s magnetic field is weakening over the Atlantic Ocean, but what does that mean for life on the ...

Learn how nitrogen and helium end up in lunar soil, and why this helps us understand planetary habitability.

A growing “dent” in Earth’s magnetic field over the South Atlantic has expanded dramatically in the last decade, raising ...

Pigeons may sense Earth’s magnetic field using their inner ear, sending signals to brain areas that help with navigation and ...

Our planet's invisible shield is changing in ways that scientists are only beginning to understand. Over the past two hundred ...

A study using the Very Large Array radio telescope may have discovered a magnetic field on exoplanet YZ Ceti b. Magnetic ...

Physicists at NASA and Princeton generate electricity from the Earth's rotation: could wind energy be our energy source of ...

When Santa is done delivering presents on Christmas Eve, he must get back home to the North Pole, even if it’s snowing so ...

The Moon has no real atmosphere, but Earth has, in a sense, been generously trying to share its own for billions of years.

The body of the suspected shooter in the Brown University attack and the death of an MIT professor was found Thursday night.