Simulations suggest that two enormous masses of hot rock have been involved in generating Earth’s magnetic field and giving it an irregular shape ...

The magnetic barrier that protects Earthlings from radiation almost collapsed some 565 million years ago. Here’s what saved it.

NASA has already set a date for a mission that will study how space radiation affects humans on the surface of the Moon.

Most of the time, the shape of Earth’s magnetic field is quite similar to that which would be produced by a bar magnet ...

Two enormous and enigmatic masses of hot rock near the planet's core may play a crucial role in generating the Earth's ...

Interdisciplinary experts urged increased actions to mitigate the effects of radiation on Earth and in space at Georgetown University’s annual Nuclear Security Summit from Feb. 4-6.

Hidden lava tunnels on the Moon and Mars could one day shelter human explorers, offering natural protection from radiation and space debris. A European research team has unveiled a bold new mission ...

Scientists in Germany have developed AI-powered automated drones and robots that are capable of ...

Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led research team has measured the dynamics and ever-changing "shell" of hot gas from ...

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets ...