The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The great planetary parade in February 2025 will see five bright planets in clear view and a special alignment of Mercury and ...

Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century ...

A very rare treat is about to grace Earth's night skies.

A cosmic spectacle is unfolding overhead, with a rare parade of planets turning the night sky into a celestial stage in January and February 2025. The new year kicked off with seven planets ...