Mercury will square Pluto retrograde on Oct. 7, intensifying group dynamics and social exchanges that lack integrity.

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Oct. 8, about one day after the full Moon on Oct. 7. We’ll see a large tidal range from Oct. 8 through 10. The Orionid meteor shower peaks Oct.

Explore the obsessive traits of Scorpio, Capricorn, and Taurus as we delve into their motivations for love, power, and success. Understanding these zodiac signs can shed light on their intense nature ...

Once hailed as the ninth planet, Pluto has long captured the imagination of stargazers and scientists alike. Though it was reclassified as a dwarf planet, its story is far from small. Pluto is a land ...

New models suggest that Ceres, the asteroid belt's largest object, once had a radioactive core that could have sustained life in the dwarf planet's hidden subsurface ocean billions of years ago.

In 2006, updated research led to Pluto being controversially demoted to dwarf planet status by the International Astronomical Union. The reasoning was that Pluto's location in the far-flung ...

Earth has a newly-discovered neighbor in the solar system. But the heavenly body – possibly a dwarf planet à la Pluto – isn't a frequent visitor. Located beyond Neptune, its extreme orbit ...

The online world got an April Fools' Day makeover as YouTube rolled out 1911 viral videos. Lighthearted pranks are an annual Web tradition on April Fools' Day, with jokey redesigns, wacky ...

Pluto, discovered in 1930, was once considered the ninth planet in our solar system. In 2006, the International Astronomical Union reclassified Pluto as a dwarf planet because it doesn't meet all the ...

Pluto is classified as a dwarf planet, not a planet. Earth's diameter is 3 2/3 times larger than the Moon's. Venus is the hottest planet in our solar system due to its atmosphere. Sirius is the ...

In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its status as the ninth planet in our Solar System. From that day forward, ...