Asteroid ‘Families’ Reveal Hidden Histories and Impact Risks across the Solar System ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Our solar system is a smashing success. A new study suggests that from its earliest period—even before the last of its ...

Global electricity use is increasing rapidly and must be addressed sustainably. Developing new materials could give us much ...

The rate of finding these distant worlds has recently increased, with astronomers scrambling to accommodate the data ...

This video follows NASA’s Voyager 2 spacecraft as it journeys beyond the heliosphere—the boundary where the Sun’s influence ends and interstellar space begins. It explores the probe’s discoveries ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

Ambitious historical strategy game celebrates its first anniversary by adding nation specific units, unique leader traits, cultural conquest, AI updates ...

The methane gas may constitute a rarefied atmosphere, or it may come from erupting plumes on Makemake’s surface.

Recent months have brought sobering news for people who want to lower their energy bills with solar. The Solar for All program is on the chopping block, and tax credits that made renewable energy more ...

The startup Reflect Orbital aims to keep solar farms running at night by reflecting sunlight from space and has sparked ...