For generations Pluto stood as the mythic ninth planet until a scientific revolution shattered that legacy and transformed it ...

Pluto's largest moon, Charon, likely formed through a capture event in the early, crowded Kuiper Belt. Three-body encounters ...

"The Pluto flyby happened, and I was in the right place at the right time - perfectly positioned to fall in love with it," ...

The historic Lowell Observatory announced this week that it will drastically reduce internally funded research and shrink its ...

Nearly a century after Pluto’s discovery, astronomers are still searching for mysterious planets beyond Neptune - including a ...

Reality TV star Kim Kardashian apparently thinks the 1969 moon landing was fake. If Feedback comes up with an equally ...

Nearly a century after Pluto’s discovery, astronomers are still hunting for mysterious planets beyond Neptune - including a ...

Explore the evolving rare earth hypothesis, highlighting new findings on habitability and the conditions for complex life on ...

With Senate confirmation of Jared Isaacman to head NASA, the billionaire space pilot could begin pushing forward his vision ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define solar objects.

It's going on two years since the International Astronomical Union rewrote its definition of a planet and busted Pluto down to something it called a "dwarf planet." But it's not a done deal, says Mark ...