free-floating planets

How Many Planets Could Be in the Kuiper Belt?

A recent study published in The Astrophysical Journal Letters investigates the potential existence of Mars-sized free-floating planets (FFPs)—also known as…

11 months ago

Planetary Mass Objects Discovered in Other Galaxies

A team of researchers at the University of Oklahoma have discovered "planetary mass bodies" outside of the Milky Way. They…

5 years ago