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From the moon's formation to the Earth's core, some of the planet's biggest mysteries are still wide open Fascinating unsolved mysteries about Earth Do you ever wonder about all the stuff we still don’t understand about our own planet?
As of late 2025, NASA had confirmed the existence of a temporary second moon that would remain in orbit next to Earth until 2083. Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...
Extraterrestrials have issued a stark warning to mankind that we risk annihilating our planet in a stunning UFO revelation, which researchers are hailing as "first contact." The ominous alert from beings "far away in time and space" implores humans to take ...
How much do you know about our planet? Here are the amazing, odd and downright cool Earth facts scientists learned in the last year.
Add Yahoo as a preferred source to see more of our stories on Google. Earth's magnetic field is like an invisible shield that protects our planet from solar and cosmic radiation. While it might not be something you think about daily, this magnetic field is ...
Pollen grains are far more than allergens — they are also nature’s time capsules, preserving clues about Earth’s past environments for millions of years. Pollen’s tough outer shell enables it to survive long after its parent plants have disappeared.
The recently spotted asteroid 2025 PN7 appears to be the source of the rumor mill about Earth's supposed second moon. Earth has several quasi-moons that get their name due to the fact that they exhibit behavior resembling our actual moon. Earth was also ...
Amid the cold silence of the main belt, a giant rock drifts through space. It has existed for billions of years unchanged, but today, it will be irrevocably broken. Another rocky object hurtles toward it, smashing the asteroid and sending a shower of ...
Prefer Newsweek on Google to see more of our trusted coverage when you search. New research shows that rising sea levels caused by melting ice sheets are redistributing mass across the planet, reducing how fast Earth spins and gradually lengthening the day.
Earth signs are the most grounded people on the planet—you know, the ones who always keep it 100 real. They’re known to be stable, pragmatic, and unwavering. If you want someone to edit your résumé or help you move, you’re calling an earth sign.