As humanity’s first emissaries into the vast reaches of interstellar space, the Voyager 1, Voyager 2, and Pioneer probes have ventured farther than any spacecraft before them. But where are these ...

A rare celestial object beyond Neptune, 2020 VN40, moves in sync with Neptune, offering new insights into the outer solar system and fueling the search for Planet Nin ...

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 ...

In this edition of WTOP’s monthly space feature, “What’s up in the sky?” Greg Redfern tells you how to see the moon, planets, stars and Perseid meteor shower.

With summer beginning to wane and the fall semester approaching, the University of Wyoming Harry C. Vaughan Planetarium is moving into high gear with 26 different events during August.

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

Neurotic Cats, One-Eyed Aliens and Hypnosis for Liars Are among the Historical Gems Reported in Scientific American Dive into ...

The Solar Dynamics Observatory saw a lunar transit and an Earth eclipse on July 25 — the first when the moon passed between ...

With summer beginning to wane and the fall semester approaching, the University of Wyoming Harry C. Vaughan Planetarium is ...

Many of Sandler’s films, like Billy Madison and Hubie Halloween, are known for their over-the-top silliness while having a ...

The newly discovered world — a "sednoid" — challenges what planetary scientists thought they knew about the edge of the solar ...