Two robots are driving across Mars, separated by 2,345 miles—about the distance from Los Angeles to Washington, D.C. have ...

Learn more about the interstellar traveler, Comet 3I/ATLAS, and what researchers know about its place of origin.

Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

Interstellar comet 3I/ATLAS is even more extreme. The ratio of semi-heavy water to regular water is 30 times larger than in ...

Deep within Earth’s core, scientists are uncovering signs of a hidden structure that challenges long-standing models of the planet’s interior.

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from ...

Scientists at the University of Melbourne have uncovered for the first time how Australia's iconic Twelve Apostles were ...

Study of extreme environments on Earth, along with exploration of the lifeless surface of the moon, can help us understand ...

Rather than slowly condensing over millions of years, the first building blocks of Earth and other planets may have formed ...

A study reconstructs the chemical composition of key molecules in stars by analyzing their infrared fingerprints.

I tested 10 laundry detergent sheets to see if they’re actually easier to use and more sustainable. Here are two I liked.

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity ...