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 ...

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

Tombaugh sent some of his drawings of Mars and Jupiter to ... month and caused an immediate sensation. The new planet was officially named Pluto on May 1, 1930, based on a suggestion from an ...

A bill from freshman Tucson lawmaker Kevin Volk would add 'howdy' to the extensive list of items mentioned in state statute ...

Today brings a chance for reflection and insight, with emotional and professional energy shifting across various signs. Find ...

If you're single, this could be an ideal time to show off your softer side or tell someone special exactly how you feel about them. Meanwhile, those in relationships may find their usual routines less ...

Prepare to get schooled If you have kids in school, or even if you don’t, you’ve probably realized that there’s a lot about ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

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 ...

In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, ...

Take a look back at movies that explore worlds in which viruses and diseases (or related metaphors) run rampant.