In the depths of the Earth, hidden within some of the planet’s oldest and deepest rocks, lay a secret 4.5 billion years old.

The rings of Saturn are among the wonders of our solar system, with a diameter of roughly 175,000 miles (280,000 kilometers) ...

The James Webb Telescope measured a potential moon-forming disk encircling an exoplanet, NASA recently announced, inviting researchers to observe and study moon formation as it happens, while ...

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a ...

For millions of years, a tiny icy fragment wandered through space—like a sealed bottle drifting across a cosmic ocean. This ...

We thought we understood planets, but the planetary disk chemistry of far-away XUE 10 is completely changing our conception ...

Uranus and Neptune have been called the “ice giants” for decades. But in new research, that nickname might be more a misnomer ...

UK travelers are getting a dose of classic cartoon charm on their cross-country journey with this Smurfs-themed train.

In a study published in October 2025 in the Astrophysical Journal, we modeled one of the sources of these geomagnetic storms: ...

Did life really exist on Mars after all? Unfortunately, there is no conclusive evidence for this yet. Nevertheless, it would ...

Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...

Every now and then, somebody with a lot more self-belief than is warranted will set out to the "end" of the Earth in order to ...