The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

In other parts of the world, the phenomenon will be best visible in early March. Five planets are visible to the naked eye, according to NASA: Mercury, Venus, Mars, Jupiter and Saturn. Mars will ...

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

That is because both Venus and Mercury orbit closer to the sun than Earth, meaning they orbit much quicker than other planets, according to NASA. When was the last time 6 planets aligned?

It's unlikely you'll be able to walk outside and see a line of planets ... closely to each other in the sky "while they careen around the cosmic racetrack," according to NASA.

In other parts of the world, the phenomenon will be best visible in early March. How to watch the planetary parade Five planets are visible to the naked eye, according to NASA: Mercury ...