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

The celestial body’s status as the solar system's ninth planet was withdrawn in 2006. Now some experts say we might want to ...

Scientists suggest that a fifth, hidden force linked to dark energy may exist in the solar system but has not yet been ...

New research confirms Earth formed almost entirely from material in the inner Solar System, with Jupiter acting as a barrier to outer Solar System debris. Isotopic analysis of meteorites shows a close ...

I watched Armageddon again fairly recently with Bruce Willis, oil drillers in space and an asteroid the size of Texas bearing ...

The eROSITA spacecraft has built the most precise map of soft X-rays over Earth, observing a fascinating phenomenon driven by ...

Meadville celebrated Earth Day with a brand-new solar energy system on the roof of the Department of Environmental Protection ...

Astronomers now estimate there is at least one planet for every star in our galaxy. These worlds, called exoplanets, are ...

Scientists have found unusually high heavy water levels in interstellar comet 3I/ATLAS. The finding suggests it formed in a ...

Facebook parent company Meta secured up to 1 gigawatt of orbital solar power as AI drives demand for electricity.

Thanks to the sheer mass of Jupiter and fellow gas giant Saturn, the Solar System barycenter is rarely in the center of the ...

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