Astronomers measure the speed at which the solar system is hurtling through space by mapping surrounding galaxies and ...

Westfield High School senior Kaitlynn Goulette and freshman Krystyna Goulette have developed a walkable, scale model of the ...

YouTuber "The 5439 Workshop" has built a solar system coffee table with a miniature, mechanically-exploding star system.

Theia, the world that helped form the Moon, came from the Solar System. Chemical clues in Earth and Moon rocks reveal this ...

An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.

Scientists traced the Moon's parent planet Theia to the inner Solar System, solving a 4.5-billion-year mystery.

The Earth's planetary defenses will observe an interstellar comet flying through the Solar System, the United Nations has ...

That’s also true for the other moons that provide the gravitational stress. As a result, the internal oceans may actually ...

Astronomers discovered a primordial cluster beyond Neptune in the Kuiper Belt. Stable, ancient icy bodies may reveal ...

Cloud Imperium Games has introduced a third solar system to Star Citizen. The asteroid-based settlement Levski has returned ...

We live on a planet that seems motionless, yet Earth orbits the Sun at a dizzying speed, and our entire Solar System moves ...

A Star Trek–inspired idea by Miguel Alcubierre kicked off decades of theory and experiments as scientists pursue plausible ...