Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the ...

Scientists have been able to recreate the extreme conditions found on icy moons in deep space—and revealed the unstable ...

The C-PACE financed solar project is projected to save more than $100,000 in energy costs. The building is listed on the U.S.

The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...

The finding marks the first time a planetary system has been identified at such an early stage of formation. One U of M ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today ...

Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same ...

The solar system consists of eight planets, several dwarf planets, hundreds of moons, and billions of asteroids, comets and ...

There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...

The newly discovered world — a "sednoid" — challenges what planetary scientists thought they knew about the edge of the solar ...