The phrase "a huge sphere" is correct and usable in written English.
It can be used to describe an object that is large and round in shape.
Example: "The artist created a stunning installation featuring a huge sphere that dominated the gallery space."
Alternatives: "a large globe" or "a massive orb".
SNO consists of a huge sphere filled with heavy water, and surrounded by light detectors.
Inside a huge sphere, a sky show took them through the universe.
"Maybe it wasn't a victory but the fact is a huge sphere of influence was created with this hunger strike.
The object was a huge sphere of gas orbiting a dim and distant star in the constellation Ophiuchus.
Inside that is a huge sphere containing boronated scintillator, which is made of material that can cut out any stray particles that make it through the water jacket.
Dozens of these handsome lidded pots hang in a bleachers-like arrangement, encircling a huge sphere made of discarded computers, stereos and television sets like a small stadium.
The centre of his studio was filled with a huge hollow sphere made from hundreds of cylinders of perhaps anodised aluminium.
Overseen by a huge crimson sphere suspended from a metal frame, Symphony for a Beloved Sun is a new creation that fills the gallery's main atrium.
As a result, the curators decided to install a leaf cutter colony in the new rain forest exhibition, inside a huge glass sphere designed by Mr. Piano.
A HUGE celestial sphere shimmers in a light-filled cube at Columbus Avenue and 79th Street in Manhattan, the newest architectural addition to the American Museum of Natural History.
Wayne Coyne is fronting Flaming Lips in a huge plastic sphere, as he has done for years, and performing David Bowie's Space Oddity.
