"The data from the termination shock encounter will be a treasure trove for space physicists worldwide who are eager to ...

The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

When was Pluto discovered? Pluto was discovered in 1930 by Clyde Tombaugh, an American astronomer at the Lowell Observatory ...

Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

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 ...

Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies ...

February 18th has been a significant date throughout history, marking a variety of events that have shaped the world. In a ...

An amateur astronomer discovered Pluto 95 years ago today. The former planet will complete an orbit in another 153 years.

Yellowstone, the hit western show starring Kevin Costner, is available to watch for free on Pluto TV this weekend.