According to a recent YouGov poll, 35% of Americans think Pluto is not a planet. But they are all wrong—kind of. To get to ...

Filmmaker Adam Nemoy helps celebrate the 90th anniversary of Pluto's discovery this month at the 6th annual 'I Heart Pluto' ...

Just as Sun, Moon, Mercury, Venus and Mars move through the signs of the zodiac as they orbit, so do the outer planets.

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

Most moons orbit their planets, but Pluto and Charon are different—they revolve around a point in space between them! 🔄 Why does this happen, and what did NASA’s New Horizons mission reveal about ...

If it’s real, some may question whether something with a mass about three times Pluto’s counts as a planet at all.

Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly ...

Twin Peaks has bounced around from streaming service to streaming service over the years, but was recently added to Pluto TV’s on-demand lineup, making it easier for everyone to watch.

Pluto seemed hopelessly cold and distant until ... parameters that work to capture Charon end up putting it in the right orbit. You get two things right for the price of one,” said senior ...

Whereas a moon usually orbits a planet, both Pluto and Charon orbit a point in space between them — their common center of mass. The other four moons in the system — Styx, Nix, Kerberos and ...

Blue Origin, the space company founded by billionaire Jeff Bezos, launched its massive New Glenn rocket into orbit for the first time early Thursday, marking a new step in the commercial space race.

The Jeff Bezos-owned Blue Origin sent its massive new rocket into space Thursday — and carried a prototype satellite into orbit thousands of miles above the Earth’s surface. The seven-engine ...