For about a decade, he and other researchers have been trying to prove that the so-called "Planet 9" exists. So far, the only ...

A SpaceX Falcon 9 rocket launched the Starlink 12-17 mission Saturday night (April 12) from NASA's Kennedy Space Center ( KSC ...

For about a decade, he and other researchers have been trying to prove that the so-called "Planet 9" exists. So far, the only evidence has come from some oddities in the orbits of small Pluto-like ...