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 ...

Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

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 ...

Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

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

“Our analysis shows that the solar system is moving more than three times faster than current models predict,” Böhme ...

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 ...

It's the third of a generous five Saturdays in the month of November. What did we do to deserve such a bounty of days off? In ...

For many, space travel is unrealistic – spaceships are expensive, and interplanetary exploration doesn’t fit in with a 9-to-5 ...