There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

Asteroids are the ancient remnants of our solar system's birth, rocky fragments that never formed into planets. Most of these ...

Astronomers have announced the discovery of a new dwarf planet in our solar system, named 2017 OF201. Located far beyond ...

Beneath all the laser blasters and X-wing spaceships, Tony Gilroy’s miniseries spinoff is a twisting tale of radicalization.

Dubbed Teleios, the unusually symmetrical space object is puzzling astronomers with its near-perfect shape and mysterious ...

Over time, this constant pull causes the planet to take on a spherical shape. The more mass a planet has, the stronger its gravitational force becomes, helping to pull everything into a more ...

The camera turns to show the curving edge of our spherical planet, then hones in on the features of Earth's surface. 'Flat Earthers in shambles,' one X user posted in reference to the video.

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

The shape of our planet is one of the unknowns that has always existed on Earth. It has aconcreteshape and is something that has been the subject of discussion for many years. In fact, to this day ...

In 2025, a whole new, colorful, spherical interactive experience is making its way to metro Phoenix. Bubble Planet: An Immersive Experience is a multisensory attraction where visitors will travel ...