He called this hypothetical world "Planet X." "In some ways, Pluto's more of a planet than some of the other established ...

As well as that, April on Pluto is a month-long celebration of Earth Day, with the streamer releasing a bunch of breathtaking ...

Pluto was once called the ninth planet, but in 2006, scientists changed its status to a dwarf planet. A planet must clear its orbit of other objects, but Pluto shares its space with many small icy ...

Why was Pluto reclassified as a dwarf planet? One might think that it’s purely a matter of size. Mercury, the smallest of the ...

Forbes contributors publish independent expert analyses and insights. Jamie Carter is an award-winning reporter who covers the night sky.

Convection processes beneath Venus' scorched surface may help explain the planet's many volcanoes, a new study reports.

Pluto was discovered at Lowell Observatory in Flagstaff, Arizona in 1930 and was considered our ninth planet until 2006. The International Astronomical Union reclassified Pluto as a dwarf planet ...

The Pluto TV April 2025 lineup includes Earth Month content, a lineup of horror favorites for April Ghouls, new channels, ...

All in all, there are more than 300 films being added to Pluto TV’s streaming offerings in the month of April. The new ...

Imagine the solar system's planets throwing a Bollywood dance party. Each planet has its unique dance move. Mercury moves quickly, Venus glides sensua ...