"Culture Quest explores the world of pop culture, history and thought-provoking ideas! We dive deep into the stories, ...

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...

The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 ...

Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...

Eris was discovered. It was considered the largest known dwarf planet in the solar system until a year later when Pluto was ...

The best time to witness the celestial event will be just after sunset starting Jan. 10. A meteor shower will also be visible ...

January's sky brings a planet parade, Mars opposition, and the Quadrantid meteor shower. Enjoy Venus and Saturn's close ...

Some stargazers are calling it a planetary parade: Every other planet in our solar system can be seen in the sky tonight.

Behold, the giants! The Hubble Space Telescope has completed a decade of observing Jupiter, Saturn, Uranus and Neptune.

The presence of a North Pole star is a coincidence that has saved lives and perhaps changed history, but is it shared across ...

Some 2,600 light-years from our own Solar System dwells one of the most peculiar planetary systems in the entire galaxy.