Geoengineering startup Stardust Solutions says it has raised $60 million to lay the groundwork for tech that could be used to ...

New planet is one of the best ever hopes for seeing alien life, scientists say - Less than 20 light years away, we could soon ...

A chemical "anomaly" revealed through an analysis of meteorites may have led to finding the first existing evidence of "proto ...

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

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.

New research from Rice University suggests that the giant planet Jupiter reshaped the early solar system in dramatic ways, ...

Scientists uncover remnants of proto-Earth buried beneath continents, providing rare isotopic evidence that rewrites how our ...

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

We teamed up with the makers of Frozen Planet II for a science Live Lesson exploring the coldest places on Earth and the ...

This is what’s known as the "Purple Earth Hypothesis", an idea first proposed by Professor Shiladitya DasSarma, molecular ...

On Monday (Oct. 6), the nonprofit Planetary Society held a "day of action" to urge Congress to restore NASA's science funding, which was slashed nearly in half in the White House's proposed 2026 ...