Scientists have discovered that a weak spot in Earth’s magnetic field is expanding, raising concerns about potential impacts on satellites and space technology.

“In short, no, fridge magnets do not affect the performance or energy efficiency of your refrigerator," says Glynn. "The ...

However, each kilogram of hydrogen produces only around 0.3 watts of power because the “cross section of reaction” (how likely the hydrogen atoms are to fuse) is tiny. The Sun, however, is enormous ...

These erratic variations have raised questions about the stability of Earth’s magnetic field and whether our planet’s ...

In a study published in October 2025 in the Astrophysical Journal, we modeled one of the sources of these geomagnetic storms: ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

The South Atlantic Anomaly is a weak spot in the Earth's magnetic field. Scientists say it has expanded and shifted over the ...

Using 11 years of magnetic field measurements from the European Space Agency's Swarm satellite constellation, scientists have ...

Deep in the core of most galaxies, hidden by spinning clouds of gas and dust, black holes spin like cosmic engines. These ...

Researchers have created a polymer “Chinese lantern” that can snap into more than a dozen curved, three-dimensional shapes by ...