Our 24-hour day measures Earth’s rotation relative to the Sun, known as a solar day. This is slightly longer than Earth’s ...

Explains how Earths day length could extend to 25 hours over hundreds of millions of years due to lunar tides, and how this ...

Recently, micro/nanosatellites have become a significant trend in space with the rapid development of space technology, ...

NASA is backing a new generation of nuclear rockets that could compress the months-long journey to Mars into a sprint ...

Handler addressed the tragic death of legendary filmmaker Rob Reiner during her opening monologue at the 31st annual Critics ...

I’m a big fan of photography. I’ve been doing it for years, and I know my way around a camera. But I can’t even count how many times, mostly when I was younger, a random man—always a man—stopped me ...

In the ruins of Chernobyl’s shattered reactors, something unexpected has taken root. Thick black mats of mold are thriving ...

Tiny bits of Earth’s atmosphere have been drifting to the moon for billions of years, guided by Earth’s magnetic field.

It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

Researchers have proposed a unifying mathematical framework that helps explain why many successful multimodal AI systems work ...

JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere surrounding a rocky planet beyond our Solar System.

New research reveals that Earth’s solid inner core is actually in a superionic state, where carbon atoms flow freely through a solid iron lattice. This unusual behavior makes the core soft, matching ...