Bring up the former planet Pluto in conversation and you’re guaranteed to be met with a strong opinion. In one camp are those ...

Pluto was once known as the ninth planet but was reclassified after scientists set clear criteria for planets. The key factor ...

The caldera may have blasted out its cryomagma in a single explosive event, or it may have spread its eruptions over time.

Pluto to reach peak brightness this week - exact date you could spot the dwarf planet We explain the meaning of opposition in astronomy, along with the date you could see Pluto.

Boy, how the world has changed over the past 10 years, but perhaps not as profoundly as our understanding of another, more ...

Answer: Kershaw's great uncle, Clyde, was from Streator and is the man who discovered Pluto, the dwarf planet that's so far away, it's 3.2 billion miles from us. And that's where Clyde is today ...

Pluto will reach opposition - its brightest moment of the year - this week, according to National Geographic. This is the best time to try and spot Pluto, although you will need a telescope.

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Recent comments by the Israeli prime minister and a Fox News commentator about Cheltenham High School, their alma mater in suburban Philadelphia, have inflamed a debate.

A seasoned dog trainer has named the breed he considers the best 'on the planet' - and it's definitely caused a stir online. Will Atherton, from Derbyshire, boasts years of experience training ...

With three planets retrograding right now, there's astrological chaos brewing. Discover how Mercury, Neptune and Saturn will affect your star sign ...