The seafloor is far thinner than the bulky landmass, and temperature from within Earth is “quenched” by the enormous volume ...

The Hubble Space Telescope and the Jupiter Icy Moons Explorer have captured fresh images of an interstellar comet as the ...

"We reported hints of methane, but the question is, 'is the methane attributable to molecules in the atmosphere of the planet ...

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t ...

From a digital vantage point in orbit, scientists have mapped every building on Earth—2.75 billion structures, all in 3D.

SQUIRE aims to detect exotic spin-dependent interactions using quantum sensors deployed in space, where speed and ...

Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction.

Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...

North America accelerates rare-earth independence as REAlloys and SRC launch the first commercial heavy-REE refinery.

China's rare earth exports jumped in November, the first full month since President Xi Jinping and U.S. President Donald ...

Several sugars have been found on a sample of the asteroid Bennu, which may provide scientists with clues about our early ...