The small world was found during a search for the hypothetical Planet Nine, and astronomers say the next time it will reach ...

"The debate became even more animated when ... Some astronomers advocate for a broader classification that would include Pluto and other similar bodies as planets, but such proposals have yet ...

The debate became even more animated when ... Some astronomers advocate for a broader classification that would include Pluto and other similar bodies as planets, but such proposals have yet ...

The power of the president’s executive orders is the subject of much debate ... which reclassified Pluto as a dwarf planet in 2006, is the arbiter of such classifications.

(It launched a few months before Pluto lost planetary status.) The "What is a planet?" debate may well make ... "Why not several classifications of planets?" For those who insist the Big 8 belong ...

It could sometimes be a struggle for airline passengers to find storage in an overhead bin, though one flight gave a carry-on an extra special seat. In the "r/delta" Reddit forum, one woman shared ...

“I’m incredibly grateful for the opportunity to join The Washington Post,” shared Pluto. “I look forward to amplifying the world-class journalism, talent and brand of an iconic institution ...

Classification and nomenclature in science ... I’m generalizing here, but the debate around Pluto’s planethood can roughly be split into two camps — people who study how solar system bodies ...

Nguyen notes, “Although there is still some debate, it’s now generally accepted that ... Regardless of its official classification, Pluto’s unique characteristics and potential for harboring liquid ...