At the moon's north and south poles, permanently shadowed craters remain so cold that water ice and other frozen compounds can persist for billions of years. Scientists think these ancient deposits ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

"This is the largest solar radiation storm in over 20 years," the Space Weather Prediction Center said on Monday.

As trade tensions rise, the U.S. is racing to secure domestic supplies of critical minerals. USA Rare Earth is one of the ...

Falling space junk is becoming a real-world hazard, and scientists have found a clever new way to track it using instruments ...

Carbon released from Earth's spreading tectonic plates, not volcanoes, may have triggered major transitions between ancient ...

USA Rare Earth jumped by 40.02 percent week-on-week, as investors cheered progress on the development of its Round Top Rare Earth Project in Sierra Blanca, Texas.

For anyone curious about what it's like to stand on another planet, Earth offers a few convincing previews. Mars may be 140 ...