New research reveals many Marsquakes come from meteoroid impacts, not tectonic activity. This discovery reshapes theories ...

NASA’s PRIME-1 mission aims to analyze lunar ice and subsurface resources to support long-term Moon exploration.

Scientists found Titan’s orbit is shifting faster than expected due to tidal dissipation. A recent cosmic event likely ...

Frontier, the second fastest supercomputer in the world, used dark matter and the movement of gas and plasma rather than just ...

To solve that problem, a team of German researchers at the Technical University in Berlin figured that, instead of having a ...

Titan—an alien world that looks like Earth but is anything but! With vast methane lakes, plastic-like mountains, and a dense atmosphere, this Saturnian moon could be our best shot at colonization ...

NASA has released a detailed animation (above) showing how the Artemis II mission will look from launch to splashdown.

What will really matter in the long run? That’s the question we tackle each year as we compile this annual list. The 2025 edition will be published in January. Here’s what won’t be on it. AI advances ...

Scientists are unraveling the mysteries of Titan, Saturn’s largest moon, and its dense nitrogen-rich atmosphere. Despite its ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Blue Ghost ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor geomagnetic activity on Jan. 31.

The dark skies during a new moon provide ideal conditions for spotting skywatching targets that would otherwise be outshined by moonlight. The next new moon will occur on Thursday, Feb. 27 at 7:45 ...