Artifacts from the Iron Age have revealed an intense historical magnetic anomaly in the Middle East. Could using a similar ...

Earth's magnetic field protects from solar radiation. It originates from molten core motion. Magnetic north pole moves constantly. Field reversals occurred in the past. The field weakens in some areas ...

Scientists thought this crater in Australia was the world’s oldest — but an independent analysis shows they might be off by ...

Neil deGrasse Tyson explores what happens if you dig straight through Earth from the U.S.—you’d end up in the Indian Ocean! A fun dive into geography, gravity, and Earth's surprising structure.

Stretching across 7.6 sextillion miles of space, astronomers crown it the new 'largest structure in the universe' ...

Astronomers are excited about the first test images released today from the Vera C. Rubin Observatory, which show the ...