A fresh study of the Kuiper Belt’s structure has revived that far-out question, pointing to a possible Earth-sized ...

When it comes to science, a simple observation can upend everything you think you know, such is the case with one star ...

Tests on olivine hint that water-rich exoplanets could generate H2O internally, possibly explaining ocean worlds and even some of Earth’s early water.

It’s often assumed that Earth is somehow separate from the rest of the universe. Yet changes in environments across the solar ...

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

New observations suggest that the dwarf planet Makemake is surrounded by faintly glowing methane gas. Scientists are unsure if the gas is contained within a wispy atmosphere or being ejected into ...

Photoshop CC 2022 tutorial showing how to create an outer space scene of the planet, Jupiter. Jupiter texture map: <a href=" ...

A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?

Astronomers using data from the W. M. Keck Observatory on Maunakea in Hawaiʻi Island have identified a rare, ancient ...

"It's very rare to discover an object both large and with an exotic orbit." A potential new dwarf planet has been discovered in the outer reaches of the solar system, and its existence poses the ...

The Outer Worlds 2 might not change the RPG rulebook much from the first game, but it works well to balance the same great ...