Simpson and Chen ran mathematical models looking at how differently sized Earth-like worlds would have affected the rest of ...

NASA’s Lucy mission will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter’s orbit around the ...

Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...

A new study claims it is possible an "alien visitor" could have warped our solar system during its earliest years.

New research has revealed that Hot Jupiters do not always push away or destroy nearby planets during their migration. This ...

Stargazers, prepare for the parade of planets that will take place over the next few nights in the sky. Here's what you need ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

A rare planetary alignment is set to be witnessed this evening in Kenya as six major planets from the solar system which have ...

Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century is now taking place. Here's how to see it.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

While planets circle the sun in what's called and heliocentric orbit, they rarely fall together in what appears to the human ...