This article lists the top 7 largest moons in our Solar System, detailing their size, the planet they orbit, and key ...

The interstellar comet 3I/ATLAS has been found to contain water, marking a significant discovery in understanding cometary evolution. With an age of seven billion years, it presents a rare chance to ...

Ancient rocks reveal a potassium-40 deficit, the first physical evidence of the proto-Earth and insights into early planetary ...

Astronomers now understand that water-rich planets can form internally, even close to stars. A new study reveals that high-pressure reactions between ...

So far, astronomers have spotted only three interstellar visitors: 1I/‘Oumuamua in 2017, 2I/Borisov in 2019, and 3I/ATLAS in ...

Astronomers observed a massive, multi-temperature plasma eruption from a young Sun-like star, revealing how early solar ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, chaotic bundles of turbulent gas, churned up by huge gulps of intergalactic gas, ...

Crafting a list of the best places to go in the world, in any given year, is a reminder of travel’s most beautiful paradox: ...

A global team observed a massive plasma burst from EK Draconis, showing how early solar storms may have shaped young planets.