Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the ...

Every once in a while, space gives us something totally unexpected. Well this time, the solar system is surprising us with a ...

Early observations of the planets revealed worlds far different from Earth, demonstrating that the universe was far more ...

SCOTS may be able to catch a glimpse of Pluto this week as it reaches peak brightness. The dwarf planet is set to be at its ...

The post Scientists Might Just Have Discovered Another Dwarf Planet Sibling For Pluto first on TwistedSifter. In 2006, Ceres – located in our solar system’s main asteroid belt – was officially ...

Looking at dunes and other rock formations on both Earth and Mars can tell scientists the environmental conditions that created them ...

An icy object in perfect sync with Neptune reveals new details about planetary migration and unseen bodies far beyond the Kuiper Belt.

Astronomers have spotted a distant celestial object named 'Ammonite' that could potentially debunk the existence of the theorized Planet Nine.

Under new management, the delightfully kitschy east-side Milwaukee grocery store is thriving again ... with its legendary ...

New moons are the cardinal phase of the monthly lunar cycle, and they occur when the sun and moon meet at the same point in ...